Command Reference Guide

680 | IPv4 Routing
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Usage
Information
The following figure shows two VLANs that are associated with a private VLAN (Private
VLAN (PVLAN)), a feature added for C-Series and S-Series in FTOS 7.8.1.0.
Example
FTOS>show arp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
------------------------------------------------------------------------------
Internet 192.2.1.254 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.253 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.252 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.251 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.250 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.251 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.250 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.249 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.248 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.247 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.246 1 00:00:c0:02:01:02 Gi 9/13 - CP
Internet 192.2.1.245 1 00:00:c0:02:01:02 Gi 9/13 - CP
Example
(Private VLAN
Data)
FTOS#show arp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
------------------------------------------------------------------------------
----
Internet 5.5.5.1 - 00:01:e8:43:96:5e - Vl 10 pv
200 CP
Internet 5.5.5.10 - 00:01:e8:44:99:55 - Vl 10
CP
Internet 10.1.2.4 1 00:01:e8:d5:9e:e2 Ma 0/0 -
CP
Internet 10.10.10.4 1 00:01:e8:d5:9e:e2 Ma 0/0 -
CP
Internet 10.16.127.53 1 00:01:e8:d5:9e:e2 Ma 0/0 -
CP
Internet 10.16.134.254 20 00:01:e8:d5:9e:e2 Ma 0/0 -
CP
Internet 133.33.33.4 1 00:01:e8:d5:9e:e2 Ma 0/0 -
CP
Example
(show arp cpu
cp)
FTOS#sho arp cpu cp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
------------------------------------------------------------------------------
Internet 10.1.2.206 0 00:a0:80:00:15:b8 Ma 0/0 - CP
Internet 182.16.1.20 0 00:30:19:24:2d:70 Gi 8/0 - CP
Internet 100.10.10.10 0 00:30:19:4f:d3:80 Gi 8/12 - CP
Internet 10.1.2.209 12 00:a0:80:00:12:6c Ma 0/0 - CP
FTOS#
Version 7.9.1.0 Introduced VRF on the E-Series
Version 7.8.1.0 Augmented to display local ARP entries learned from private VLANs
(PVLANs)
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.0 Introduced for E-Series
Table 23-4. show arp Command Example Fields
Row Heading Description
Protocol Displays the protocol type.
Address Displays the IP address of the ARP entry.