2n-zn2-xxv710

2n1l-25ge2p1xxv710-avf-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput L2BD test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for L2 bridge domain.

  • [Cfg] DUT configuration: DUT1 is configured with two L2 bridge domains and MAC learning enabled. DUT1 is tested with Intel-XXV710. Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints.

  • [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, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-avf-eth- 
 l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)

2n1l-25ge2p1xxv710-avf-eth-l2xcbase-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput L2XC test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for L2 cross connect.

  • [Cfg] DUT configuration: DUT1 is configured with L2 DUT1 tested with Intel-XXV710.

Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints.

  • [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, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-avf-eth- 
 l2xcbase-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)

2n1l-25ge2p1xxv710-avf-ethip4-ip4base-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput IPv4 routing test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for IPv4 routing.

  • [Cfg] DUT configuration: DUT1 is configured with IPv4 routing with two FIB tables and two static IPv4 /24 route entries per FIB table. Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints. DUT1 is tested with Intel-XXV710.

  • [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 DUT1. TG traffic profile contains two L3 flow-groups (flow-group per direction, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:51:9f:4f:32’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:52:83:20:1d’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:4a:a7:d8:16’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:f5:34:19:fd’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:78:65:99:9d’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:96:79:a7:5d’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:19:c8:6e:29’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:43:2b:a8:be’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:b7:ed:c6:f6’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:b9:4c:bd:db’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=2,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:a8:6e:f5:19’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:88:50:bf:79’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=4,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:1b:b9:86:fa’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:49:d8:b6:0e’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-avf-ethip4- 
 ip4base-eth-2memif-1dcr-ndrpdr 

 DUT1:  
 cli_inband(cmd=’show logging’) 
 show_version() 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=37814272,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 cli_inband(cmd=’set logging class avf level debug’) 
 avf_create(pci_addr=172032000,enable_elog=0,rxq_num=8,rxq_size=0,txq_size=0) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:3f:c6:b6:8d’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:47:2e:c0:9b’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)

2n1l-25ge2p1xxv710-eth-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput L2BD test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for L2 bridge domain.

  • [Cfg] DUT configuration: DUT1 is configured with two L2 bridge domains and MAC learning enabled. DUT1 is tested with Intel-XXV710. Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints.

  • [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, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-eth-l2bdbasemaclrn- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=1,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=2,bd_id=2,shg=0,port_type=0,enable=True) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=3,bd_id=1,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_l2_bridge(rx_sw_if_index=4,bd_id=2,shg=0,port_type=0,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)

2n1l-25ge2p1xxv710-eth-l2xcbase-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput L2XC test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for L2 cross connect.

  • [Cfg] DUT configuration: DUT1 is configured with L2 DUT1 tested with Intel-XXV710.

Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints.

  • [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, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-eth-l2xcbase- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,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=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 sw_interface_set_flags(sw_if_index=3,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=1,tx_sw_if_index=3,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=3,tx_sw_if_index=1,enable=True) 
 sw_interface_set_flags(sw_if_index=4,flags=1) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=4,tx_sw_if_index=2,enable=True) 
 sw_interface_set_l2_xconnect(rx_sw_if_index=2,tx_sw_if_index=4,enable=True) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)

2n1l-25ge2p1xxv710-ethip4-ip4base-eth-2memif-1dcr-ndrpdr

RFC2544: Pkt throughput IPv4 routing test cases

  • [Top] Network Topologies: TG-DUT1-TG 2-node circular topology with single links between nodes.

  • [Enc] Packet Encapsulations: Eth-IPv4 for IPv4 routing.

  • [Cfg] DUT configuration: DUT1 is configured with IPv4 routing with two FIB tables and two static IPv4 /24 route entries per FIB table. Container is connected to VPP via Memif interface. Container is running same VPP version as running on DUT. Container is limited via cgroup to use cores allocated from pool of isolated CPUs. There are no memory contraints. DUT1 is tested with Intel-XXV710.

  • [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 DUT1. TG traffic profile contains two L3 flow-groups (flow-group per direction, 254 flows per flow-group) with all packets containing Ethernet header, IPv4 header with IP protocol=61 and static payload. MAC addresses are matching MAC addresses of the TG node interfaces.

 Test Name 

 VPP API Test Commands History - Commands Used Per Test Case 

 64b-2t1c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:f2:a1:bf:b8’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:3d:8d:f5:d2’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 64b-4t2c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:49:6b:d1:23’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:77:d8:65:d0’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 64b-8t4c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:fa:a6:81:b3’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:99:97:32:2c’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)  

 1518b-2t1c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:17:77:3f:b7’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:43:ba:f0:09’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 1518b-4t2c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:e5:3e:4b:c1’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:8d:a9:7f:51’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-2t1c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:3c:4a:7b:06’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:b7:93:1c:a0’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False)  

 imix-4t2c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:f7:33:da:7b’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:22:23:98:20’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False)  

 imix-8t4c-ethip4-ip4base- 
 eth-2memif-1dcr-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=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 show_version() 
 ip_table_add_del(table={‘table_id’: 10, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 1, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x01x01x01x01’}, ‘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_table(sw_if_index=1,is_ipv6=False,vrf_id=10) 
 sw_interface_add_del_address(sw_if_index=1,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x01x01x01x02’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 1, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dc’, ‘ip_address’: ‘1.1.1.1’}) 
 ip_table_add_del(table={‘table_id’: 11, ‘is_ip6’: False},is_add=True) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 2, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x02x02x02x02’}, ‘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_table(sw_if_index=2,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=2,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x02x02x02x01’}}}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 2, ‘flags’: 0, ‘mac_address’: ‘40:a6:b7:02:89:dd’, ‘ip_address’: ‘2.2.2.2’}) 
 memif_socket_filename_add_del(is_add=True,socket_id=1,socket_filename=’/tmp/memif-DUT1_CNF1-1’) 
 memif_create(role=1,rx_queues=8,tx_queues=8,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=8,tx_queues=8,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) 
 sw_interface_set_table(sw_if_index=3,is_ipv6=False,vrf_id=10) 
 sw_interface_set_table(sw_if_index=4,is_ipv6=False,vrf_id=11) 
 sw_interface_add_del_address(sw_if_index=3,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x1fx1fx1fx01’}}}) 
 sw_interface_add_del_address(sw_if_index=4,is_add=True,del_all=False,prefix={‘len’: 30, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’   x01’}}}) 
 ip_route_add_del(is_add=True,is_multipath=True,route={‘table_id’: 10, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’x14x14x14x00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 3, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’   x01’}, ‘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’: 11, ‘prefix’: {‘len’: 24, ‘address’: {‘af’: 0, ‘un’: {‘ip4’: b’nnnx00’}}}, ‘n_paths’: 1, ‘paths’: [{‘sw_if_index’: 4, ‘table_id’: 0, ‘rpf_id’: 4294967295, ‘weight’: 1, ‘preference’: 1, ‘type’: 0, ‘flags’: 0, ‘proto’: 0, ‘nh’: {‘address’: {‘ip4’: b’x1fx1fx1fx01’}, ‘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_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 3, ‘flags’: 0, ‘mac_address’: ‘02:fe:c1:2a:f2:bf’, ‘ip_address’: ‘32.32.32.1’}) 
 ip_neighbor_add_del(is_add=True,neighbor={‘sw_if_index’: 4, ‘flags’: 0, ‘mac_address’: ‘02:fe:2f:8c:7d:5b’, ‘ip_address’: ‘31.31.31.1’}) 
 sw_interface_set_flags(sw_if_index=1,flags=1) 
 hw_interface_set_mtu(sw_if_index=1,mtu=9200) 
 sw_interface_set_flags(sw_if_index=2,flags=1) 
 hw_interface_set_mtu(sw_if_index=2,mtu=9200) 
 sw_interface_dump(name_filter_valid=False,name_filter=’’) 
 memif_dump() 
 show_threads() 
 sw_interface_rx_placement_dump(sw_if_index=1) 
 sw_interface_rx_placement_dump(sw_if_index=2) 
 sw_interface_rx_placement_dump(sw_if_index=3) 
 sw_interface_rx_placement_dump(sw_if_index=4) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=3,queue_id=7,worker_id=7,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=0,worker_id=0,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=1,worker_id=1,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=2,worker_id=2,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=3,worker_id=3,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=4,worker_id=4,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=5,worker_id=5,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=6,worker_id=6,is_main=False) 
 sw_interface_set_rx_placement(sw_if_index=4,queue_id=7,worker_id=7,is_main=False)