Displaying the arp cache, Example – ADC CUDA 3 User Manual

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Cuda 12000 IP Access Switch CLI-based Administration Guide

Managing the Address Resolution Protocol (ARP)

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Displaying the ARP Cache

Use the following procedure to display the ARP cache for a selected interface

Example

The following example displays the contents of the ARP cache maintained by
cable interface 1/1/1:

cli:172.16.19.10:root# interface 1/1/1

mode: interface:cable:csi(1/1/1)

cli:172.16.19.10:interface:cable:csi(1/1/1)# show arp

row count: 10

IP Address MAC Address Type

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

192.168.19.51 00:10:95:04:0a:c3 dynamic

192.168.19.52 00:90:96:00:39:7f dynamic

192.168.19.53 00:10:95:01:ef:d8 dynamic

192.168.19.54 00:a0:73:69:39:65 dynamic

192.168.19.55 00:10:95:04:0a:b7 dynamic

192.168.19.56 00:90:96:00:29:71 dynamic

192.168.19.57 00:90:96:00:29:6d dynamic

192.168.19.58 00:10:95:01:f0:05 dynamic

192.168.19.59 00:90:96:00:39:f9 dynamic

192.168.19.60 00:90:83:32:9f:8c dynamic

cli:172.16.19.10:interface:cable:csi(1/1/1)#

For each ARP entry, the show arp command output displays the IP address
of a device, the MAC address of that device, and the type of ARP entry
(dynamic, static, or other). Dynamic entries are created automatically by the
ARP protocol, while static entries are created using the add arp command.
Static entries can be created on Ethernet interfaces only. ARP entries that
have a type of “other” are protected by the DHCP authority feature.

Task

Command

1. Enter configuration mode for the

selected interface.

interface <c/s/i>

2. Display the ARP cache for the

selected interface.

show arp

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