Note
For a complete list of CLI Debug commands refer to the Debug CLI section of the Source Code Documents .
Show Bridge-Domain¶
Show Interface¶
Show IP Arp¶
Summary/Usage¶
show ip arp
Description¶
Display all the IPv4 ARP entries.
Example Usage¶
Example of how to display the IPv4 ARP table:
vpp# **show ip arp**
Time FIB IP4 Flags Ethernet Interface
346.3028 0 6.1.1.3 de:ad:be:ef:ba:be GigabitEthernet2/0/0
3077.4271 0 6.1.1.4 S de:ad:be:ef:ff:ff GigabitEthernet2/0/0
2998.6409 1 6.2.2.3 de:ad:be:ef:00:01 GigabitEthernet2/0/0
Proxy arps enabled for:
Fib_index 0 6.0.0.1 - 6.0.0.11
Declaration and Implementation¶
Declaration: show_ip4_arp_command (src/vnet/ethernet/arp.c line 1465)
Implementation: show_ip4_arp
Show IP Fib¶
Summary/Usage¶
show ip fib [summary] [table <table-id>] [index <fib-id>] [<ip4-addr>[/<mask>]] [mtrie] [detail]
Description¶
This command displays the IPv4 FIB Tables (VRF Tables) and the route entries for each table.
Note
This command will run for a long time when the FIB tables are comprised of millions of entries. For those scenarios, consider displaying a single table or summary mode.
Example Usage¶
Example of how to display all the IPv4 FIB tables:
vpp# **show ip fib**
ipv4-VRF:0, fib_index 0, flow hash: src dst sport dport proto
0.0.0.0/0
unicast-ip4-chain
[@0]: dpo-load-balance: [index:0 buckets:1 uRPF:0 to:[0:0]]
[0] [@0]: dpo-drop ip6
0.0.0.0/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:1 buckets:1 uRPF:1 to:[0:0]]
[0] [@0]: dpo-drop ip6
6.0.1.2/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:30 buckets:1 uRPF:29 to:[0:0]]
[0] [@3]: arp-ipv4: via 6.0.0.1 af_packet0
7.0.0.1/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:31 buckets:4 uRPF:30 to:[0:0]]
[0] [@3]: arp-ipv4: via 6.0.0.2 af_packet0
[1] [@3]: arp-ipv4: via 6.0.0.2 af_packet0
[2] [@3]: arp-ipv4: via 6.0.0.2 af_packet0
[3] [@3]: arp-ipv4: via 6.0.0.1 af_packet0
224.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:3 buckets:1 uRPF:3 to:[0:0]]
[0] [@0]: dpo-drop ip6
240.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:2 buckets:1 uRPF:2 to:[0:0]]
[0] [@0]: dpo-drop ip6
255.255.255.255/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:4 buckets:1 uRPF:4 to:[0:0]]
[0] [@0]: dpo-drop ip6
ipv4-VRF:7, fib_index 1, flow hash: src dst sport dport proto
0.0.0.0/0
unicast-ip4-chain
[@0]: dpo-load-balance: [index:12 buckets:1 uRPF:11 to:[0:0]]
[0] [@0]: dpo-drop ip6
0.0.0.0/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:13 buckets:1 uRPF:12 to:[0:0]]
[0] [@0]: dpo-drop ip6
172.16.1.0/24
unicast-ip4-chain
[@0]: dpo-load-balance: [index:17 buckets:1 uRPF:16 to:[0:0]]
[0] [@4]: ipv4-glean: af_packet0
172.16.1.1/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:18 buckets:1 uRPF:17 to:[1:84]]
[0] [@2]: dpo-receive: 172.16.1.1 on af_packet0
172.16.1.2/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:21 buckets:1 uRPF:20 to:[0:0]]
[0] [@5]: ipv4 via 172.16.1.2 af_packet0: IP4: 02:fe:9e:70:7a:2b -> 26:a5:f6:9c:3a:36
172.16.2.0/24
unicast-ip4-chain
[@0]: dpo-load-balance: [index:19 buckets:1 uRPF:18 to:[0:0]]
[0] [@4]: ipv4-glean: af_packet1
172.16.2.1/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:20 buckets:1 uRPF:19 to:[0:0]]
[0] [@2]: dpo-receive: 172.16.2.1 on af_packet1
224.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:15 buckets:1 uRPF:14 to:[0:0]]
[0] [@0]: dpo-drop ip6
240.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:14 buckets:1 uRPF:13 to:[0:0]]
[0] [@0]: dpo-drop ip6
255.255.255.255/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:16 buckets:1 uRPF:15 to:[0:0]]
[0] [@0]: dpo-drop ip6
Example of how to display a single IPv4 FIB table:
vpp# **show ip fib table 7**
ipv4-VRF:7, fib_index 1, flow hash: src dst sport dport proto
0.0.0.0/0
unicast-ip4-chain
[@0]: dpo-load-balance: [index:12 buckets:1 uRPF:11 to:[0:0]]
[0] [@0]: dpo-drop ip6
0.0.0.0/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:13 buckets:1 uRPF:12 to:[0:0]]
[0] [@0]: dpo-drop ip6
172.16.1.0/24
unicast-ip4-chain
[@0]: dpo-load-balance: [index:17 buckets:1 uRPF:16 to:[0:0]]
[0] [@4]: ipv4-glean: af_packet0
172.16.1.1/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:18 buckets:1 uRPF:17 to:[1:84]]
[0] [@2]: dpo-receive: 172.16.1.1 on af_packet0
172.16.1.2/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:21 buckets:1 uRPF:20 to:[0:0]]
[0] [@5]: ipv4 via 172.16.1.2 af_packet0: IP4: 02:fe:9e:70:7a:2b -*> 26:a5:f6:9c:3a:36
172.16.2.0/24
unicast-ip4-chain
[@0]: dpo-load-balance: [index:19 buckets:1 uRPF:18 to:[0:0]]
[0] [@4]: ipv4-glean: af_packet1
172.16.2.1/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:20 buckets:1 uRPF:19 to:[0:0]]
[0] [@2]: dpo-receive: 172.16.2.1 on af_packet1
224.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:15 buckets:1 uRPF:14 to:[0:0]]
[0] [@0]: dpo-drop ip6
240.0.0.0/8
unicast-ip4-chain
[@0]: dpo-load-balance: [index:14 buckets:1 uRPF:13 to:[0:0]]
[0] [@0]: dpo-drop ip6
255.255.255.255/32
unicast-ip4-chain
[@0]: dpo-load-balance: [index:16 buckets:1 uRPF:15 to:[0:0]]
[0] [@0]: dpo-drop ip6
Example of how to display a summary of all IPv4 FIB tables:
vpp# **show ip fib summary**
ipv4-VRF:0, fib_index 0, flow hash: src dst sport dport proto
Prefix length Count
0 1
8 2
32 4
ipv4-VRF:7, fib_index 1, flow hash: src dst sport dport proto
Prefix length Count
0 1
8 2
24 2
32 4
Declaration and Implementation¶
Declaration: ip4_show_fib_command (src/vnet/fib/ip4_fib.c line 873)
Implementation: ip4_show_fib
Show L2fib¶
Summary/Usage¶
show l2fib [all] | [bd_id <nn> | bd_index <nn>] [learn | add] | [raw]
Description¶
This command displays the MAC Address entries of the L2 FIB table. Output can be filtered to just get the number of MAC Addresses or display each MAC Address for all bridge domains or just a single bridge domain.
Example Usage¶
Example of how to display the number of MAC Address entries in the L2 FIB table:
vpp# **show l2fib**
3 l2fib entries
Example of how to display all the MAC Address entries in the L2 FIB table:
vpp# **show l2fib all**
Mac Address BD Idx Interface Index static filter bvi refresh timestamp
52:54:00:53:18:33 1 GigabitEthernet0/8/0.200 3 0 0 0 0 0
52:54:00:53:18:55 1 GigabitEthernet0/8/0.200 3 1 0 0 0 0
52:54:00:53:18:77 1 N/A -1 1 1 0 0 0
3 l2fib entries
Declaration and Implementation¶
Declaration: show_l2fib_cli (src/vnet/l2/l2_fib.c line 311)
Implementation: show_l2fib
Show Trace¶
Summary/Usage¶
show trace buffer [max COUNT]
Declaration and Implementation¶
Declaration: show_trace_cli (src/vlib/trace.c line 347)
Implementation: cli_show_trace_buffer