show arp


show arp [vsx-peer]


Shows the entries in the ARP (Address Resolution Protocol) table.

Command context

Manager (#)



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. This parameter is available on switches that support VSX.


Administrators or local user group members with execution rights for this command.


This command displays information about ARP entries, including the IP address, MAC address, port, and state.

When no parameters are specified, the show arp command shows all ARP entries for the default VRF (Virtual Router Forwarding) instance.


switch# show arp

IPv4 Address     MAC                Port         Physical Port    					State
-------------------------------------------------------------------------------          00:50:56:96:7b:e0  vlan10        1/1/29           stale          00:50:56:96:7b:ac  vlan10        1/1/1            reachable

Total Number Of ARP Entries Listed- 2.