arp
To display the contents of the Address Resolution Protocol (ARP) table, use the arp command in boot loader
mode.
arp [ ip_address ]
Syntax Description
(Optional) Shows the ARP table or the mapping for a specific IP address.
ip_address
Command Default
No default behavior or values.
Command Modes
Boot loader
Command History
ModificationRelease
This command was introduced.Cisco IOS XE 3.3SECisco IOS XE 3.3SE
Usage Guidelines
The ARP table contains the IP-address-to-MAC-address mappings.
Examples
This example shows how to display the ARP table:
Device: arp 172.20.136.8
arp'ing 172.20.136.8...
172.20.136.8 is at 00:1b:78:d1:25:ae, via port 0
Related Commands
DescriptionCommand
Sets or displays environment variables.
set
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
905
arp