ARP Show and Clear Commands

You can display and delete Address Resolution Protocol (ARP) entries.

Table 1. ARP show and clear commands
Command Description

show arp

Displays the ARP entries. You can filter the display by interface or VRF. You can also display only dynamic or only static ARP entries.

show arp access-list

Displays one or all ARP ACLs that are available on a device, including permit statements.

clear arp

Deletes ARP entries, triggering ARP requests for the cleared entries. The clear arp no-refresh option clears ARP entries without such requests. You can limit the clearing by interface or VRF. You can also clear for a specified next-hop IP address.