3n-alt-xl710

40ge2p1xl710-ethip6ip6-ip6base-srv6enc1sid-ndrpdr

Packet throughput Segment routing over IPv6 dataplane with one SID (SRH not inserted) test cases

  • [Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv6-IPv6 on DUT1-DUT2, Eth-IPv6 on TG-DUTn for IPv6 routing over SRv6.

  • [Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6 routing and static route, SR policy and steering policy for one direction and one SR behaviour (function) - End.DX6 - for other direction. DUT1 and DUT2 are tested with Intel-XL710.

  • [Ver] TG verification: TG finds and reports throughput NDR (Non Drop Rate) with zero packet loss tolerance and throughput PDR (Partial Drop Rate) with non-zero packet loss tolerance (LT) expressed in percentage of packets transmitted. NDR and PDR are discovered for different Ethernet L2 frame sizes using MLRsearch library.

Test packets are generated by TG on links to DUTs. TG traffic profile contains two L3 flow-groups (flow-group per direction, 253 flows per flow-group) with all packets containing Ethernet header,IPv6 header with static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

  • [Ref] Applicable standard specifications: SRv6 Network Programming - draft 3.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 78b-1t1c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-2t2c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-4t4c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-1t1c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-2t2c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-4t4c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-1t1c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-2t2c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-4t4c-ethip6ip6- 
 ip6base-srv6enc1sid-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 1, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)

40ge2p1xl710-ethip6srhip6-ip6base-srv6enc2sids-ndrpdr

Packet throughput Segment routing over IPv6 dataplane with two SIDs (SRH inserted) test cases

  • [Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv6-SRH-IPv6 on DUT1-DUT2, Eth-IPv6 on TG-DUTn for IPv6 routing over SRv6.

  • [Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6 routing and static route, SR policy and steering policy for one direction and two SR behaviours (functions) - End and End.DX6 - for other direction. DUT1 and DUT2 are tested with Intel-XL710.

  • [Ver] TG verification: TG finds and reports throughput NDR (Non Drop Rate) with zero packet loss tolerance and throughput PDR (Partial Drop Rate) with non-zero packet loss tolerance (LT) expressed in percentage of packets transmitted. NDR and PDR are discovered for different Ethernet L2 frame sizes using MLRsearch library.

Test packets are generated by TG on links to DUTs. TG traffic profile contains two L3 flow-groups (flow-group per direction, 253 flows per flow-group) with all packets containing Ethernet header,IPv6 header with static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

  • [Ref] Applicable standard specifications: SRv6 Network Programming - draft 3.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 78b-1t1c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-1t1c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-1t1c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=2,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=6,sw_if_index=1,vlan_index=0,fib_table=0,nh_addr={‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)

40ge2p1xl710-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr

Packet throughput Segment routing over IPv6 dataplane with two SIDs (SRH inserted) without decapsulation test cases

  • [Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv6-SRH-IPv6 on DUT1-DUT2 and DUTn->TG, Eth-IPv6 on TG->DUTn for IPv6 routing over SRv6.

  • [Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6 routing and static route, SR policy and steering policy for one direction and one SR behaviour (function) - End - for other direction. DUT1 and DUT2 are tested with Intel-XL710.

  • [Ver] TG verification: TG finds and reports throughput NDR (Non Drop Rate) with zero packet loss tolerance and throughput PDR (Partial Drop Rate) with non-zero packet loss tolerance (LT) expressed in percentage of packets transmitted. NDR and PDR are discovered for different Ethernet L2 frame sizes using MLRsearch library.

Test packets are generated by TG on links to DUTs. TG traffic profile contains two L3 flow-groups (flow-group per direction, 253 flows per flow-group) with all packets containing Ethernet header,IPv6 header with static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

  • [Ref] Applicable standard specifications: SRv6 Network Programming - draft 3.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 78b-1t1c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-1t1c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-2t2c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-4t4c-ethip6srhip6- 
 ip6base-srv6enc2sids-nodecaps-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sr_localsid_add_del(is_del=False,localsid=b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_localsid_add_del(is_del=False,localsid=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’,end_psp=False,behavior=1,sw_if_index=4294967295,vlan_index=0,fib_table=0,nh_addr=0) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 2, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)

40ge2p1xl710-ethip6srhip6-ip6base-srv6proxy-masq-ndrpdr

Packet throughput Segment routing over IPv6 dataplane with Masquerading SRv6 proxy test cases

  • [Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv6-SRH-IPv6 on DUT1-DUT2, DUTn-CNT and DUTn->TG, Eth-IPv6 on TG->DUTn for IPv6 routing over SRv6.

  • [Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6 routing and static route, SR policy and steering policy for one direction and one SR behaviour (function) - End.AM - for other direction. DUT1 and DUT2 are tested with Intel-XL710.

  • [Ver] TG verification: TG finds and reports throughput NDR (Non Drop Rate) with zero packet loss tolerance and throughput PDR (Partial Drop Rate) with non-zero packet loss tolerance (LT) expressed in percentage of packets transmitted. NDR and PDR are discovered for different Ethernet L2 frame sizes using MLRsearch library.

Test packets are generated by TG on links to DUTs. TG traffic profile contains two L3 flow-groups (flow-group per direction, 253 flows per flow-group) with all packets containing Ethernet header,IPv6 header with static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

  • [Ref] Applicable standard specifications: SRv6 Network Programming - draft 3.and Segment Routing for Service Chaining - internet draft 01.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 78b-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:5d:a8:3c:26’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:ed:da:cb:18’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:82:bb:a1:65’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:2d:59:3d:c8’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:d2:81:ae:21’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:35:1d:72:e1’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:69:70:05:a3’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:67:48:68:ee’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:32:55:21:e1’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:da:b6:04:16’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:9f:6b:a4:ef’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:ba:85:6c:af’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:5d:37:dd:a3’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:08:7c:8a:d3’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:7d:e9:c2:4a’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:2c:70:5c:f3’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-masq-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:ea:e3:d1:3f’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.am nh 4002:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:e1:ec:56:a4’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.am nh 4001:: oif memif1/1 iif memif2/1’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)

40ge2p1xl710-ethip6srhip6-ip6base-srv6proxy-stat-ndrpdr

Packet throughput Segment routing over IPv6 dataplane with Static SRv6 proxy test cases

  • [Top] Network Topologies: TG-DUT1-DUT2-TG 3-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv6-SRH-IPv6 on DUT1-DUT2 and DUTn->TG, Eth-IPv6 on TG->DUTn and DUTn-CNT for IPv6 routing over SRv6.

  • [Cfg] DUT configuration: DUT1 and DUT2 are configured with IPv6 routing and static route, SR policy and steering policy for one direction and one SR behaviour (function) - End.AS - for other direction. DUT1 and DUT2 are tested with Intel-XL710.

  • [Ver] TG verification: TG finds and reports throughput NDR (Non Drop Rate) with zero packet loss tolerance and throughput PDR (Partial Drop Rate) with non-zero packet loss tolerance (LT) expressed in percentage of packets transmitted. NDR and PDR are discovered for different Ethernet L2 frame sizes using MLRsearch library.

Test packets are generated by TG on links to DUTs. TG traffic profile contains two L3 flow-groups (flow-group per direction, 253 flows per flow-group) with all packets containing Ethernet header,IPv6 header with static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

  • [Ref] Applicable standard specifications: SRv6 Network Programming - draft 3.and Segment Routing for Service Chaining - internet draft 01.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 78b-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:43:2a:85:f2’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:84:cf:8c:4c’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:63:61:19:06’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:87:5f:57:5b’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 78b-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:d2:bd:04:e7’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:33:55:8f:0d’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:a6:da:db:d2’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:27:6d:a4:47’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:ec:16:70:1b’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:b4:07:8f:09’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 1518b-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:99:28:af:4f’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:9e:7d:21:50’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-1t1c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:80:bc:67:57’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=1,tx_queues=1,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:eb:4f:1f:c8’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-2t2c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:16:07:e2:e4’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=2,tx_queues=2,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:dd:7a:b1:f5’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)  

 imix-4t4c-ethip6srhip6- 
 ip6base-srv6proxy-stat-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT1_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:79’, ‘ip_address’: ‘2001:3::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a1’, ‘ip_address’: ‘2001:1::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:4a:dc:80:00’, ‘ip_address’: ‘4002::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x02x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x02x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2003:2:: behavior end.as nh 4002:: oif memif1/1 iif memif2/1 src 2003:1:: next 2003:3:: next 2003:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 DUT2:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT2_CNF1-1’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=1,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 memif_socket_filename_add_del(is_add=True,socket_id=2,socket_filename=’/tmp/memif-DUT2_CNF1-2’) 
 memif_create(role=1,rx_queues=4,tx_queues=4,socket_id=2,id=1,secret=’’) 
 memif_dump() 
 memif_dump() 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 hw_interface_set_mtu(sw_if_index=3,mtu=9200) 
 hw_interface_set_mtu(sw_if_index=4,mtu=9200) 
 memif_dump() 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 128, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’0x02x00x01x00x00x00x00x00x00x00x00x00x00x00x02’}}}) 
 ip_address_dump(sw_if_index=1,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=1,suppress=1) 
 ip_address_dump(sw_if_index=2,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=2,suppress=1) 
 ip_address_dump(sw_if_index=3,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=3,suppress=1) 
 ip_address_dump(sw_if_index=4,is_ipv6=True) 
 sw_interface_ip6nd_ra_config(sw_if_index=4,suppress=1) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:85:e7:80’, ‘ip_address’: ‘2001:3::1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘3c:fd:fe:c3:e7:a0’, ‘ip_address’: ‘2001:2::2’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:c3:4e:8e:86’, ‘ip_address’: ‘4001::’}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x03x00x00x00x00x00x00x00x00x00x00x00x01’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 0, ‘prefix’: {‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x02x00x03x00x00x00x00x00x00x00x00x00x00x00x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 1, ‘nh’: {‘address’: {‘ip6’: b’ x01x00x02x00x00x00x00x00x00x00x00x00x00x00x02’}, ‘via_label’: 1048576, ‘obj_id’: 4294967295}, ‘n_labels’: 0, ‘label_stack’: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}]}) 
 sr_set_encap_source(encaps_source=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x00’) 
 sr_policy_add(bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,weight=1,is_encap=True,is_spray=False,sids={‘num_sids’: 3, ‘weight’: 1, ‘sids’: [b’ x03x00x02x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x03x00x00x00x00x00x00x00x00x00x00x00x00’, b’ x03x00x04x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’, b’x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00x00’]}) 
 sr_steering_add_del(is_del=False,bsid_addr=b’ x03x00x01x00x00x00x00x00x00x00x00x00x00x00x01’,sr_policy_index=0,table_id=0,prefix={‘len’: 64, ‘address’: {‘af’: 1, ‘un’: {‘ip6’: b’ x01x00x01x00x00x00x00x00x00x00x00x00x00x00x00’}}},sw_if_index=4294967295,traffic_type=6) 
 cli_inband(cmd=’sr localsid address 2002:2:: behavior end.as nh 4001:: oif memif1/1 iif memif2/1 src 2002:1:: next 2002:3:: next 2002:4::’) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’)