`show arp summary`

Syntax

show arp summary [all-vrfs | vrf <VRF-NAME>] [vsx-peer]

Description

Shows a summary of IPv4 and IPv6 neighbor entries.

Command context

Operator (>) or Manager (#)

Parameters

all-vrfs: Shows the ARP (Address Resolution Protocol) tables for all VRF (Virtual Router Forwarding) instances.
vrf <VRF-NAME>: Shows the ARP table for the specified VRF. Length: Up to 32 alphanumeric characters.
[vsx-peer]: Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed.

Authority

Operators or Administrators. Users without administrator authority can execute this command from the operator context (>) only.

Examples

Showing summary ARP information for all VRFs:

switch# show arp summary all-vrfs

ARP Entry's State                : IPv4     IPv6
-------------------------------------------------------

Number of Reachable ARP entries  : 2         0

Number of Stale ARP entries      : 0         0

Number of Failed ARP entries     : 2         2

Number of Incomplete ARP entries : 0         0

Number of Permanent ARP entries  : 0         0

-------------------------------------------------------

Total ARP Entries: 6             : 4         2

-------------------------------------------------------

Showing a summary of all IPv4 and IPv6 neighbor entries on the primary and secondary (peer) switches:

vsx-primary# show arp summary
ARP Entry's State                 IPv4        IPv6
---------------------------------------------------------
Number of Reachable ARP entries   25858       32231
Number of Stale ARP entries       0           1
Number of Failed ARP entries      0           257
Number of Incomplete ARP entries  0           0
Number of Permanent ARP entries   0           0
---------------------------------------------------------
Total ARP Entries- 58347          25858       32489

vsx-primary# show arp summary vsx-peer
ARP Entry's State                 IPv4        IPv6
---------------------------------------------------------
Number of Reachable ARP entries   25858       32168
Number of Stale ARP entries       0           3
Number of Failed ARP entries      0           317
Number of Incomplete ARP entries  0           0
Number of Permanent ARP entries   0           0
---------------------------------------------------------
Total ARP Entries- 58346          25858       32488
---------------------------------------------------------