IP Addressing Commands
78-21075-01 Command Line Interface Reference Guide
43 11 show arp
Use the show arp Privileged EXEC mode command to display entries in the ARP
table.
Syntax
[ip-address ip-address] [mac-address mac-address] [interface-id]
show arp
Parameters
•
ip-address
ip-address
•
mac-address
mac-address
•
interface-id—Specifies an interface ID. The interface ID can be one of the
following types: Ethernet port or Port-channel.
Command Mode
Privileged EXEC mode
User Guidelines
Since the associated interface of a MAC address can be aged out from the FDB
table, the Interface field can be empty.
If an ARP entry is associated with an IP interface that is defined on a port or
port-channel, the VLAN field is empty.
Example
The following example displays entries in the ARP table.
switchxxxxxx#
ARP timeout: 80000 Seconds
VLAN
-------
VLAN 1
VLAN 1
—Specifies the IP address.
—Specifies the MAC address.
show arp
Interface
IP Address
---------
----------
1
10.7.1.102
gi
2
10.7.1.135
gi
HW Address
-------------
00:10:B5:04:DB:4B
00:50:22:00:2A:A4
43
Status
-------
Dynamic
Static
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