Command Line Reference Guide

Address Displays the IP address of the ARP entry.
Age(min) Displays the age (in minutes) of the ARP entry.
Hardware
Address
Displays the MAC address associated with the ARP entry.
Interface Displays the first two letters of the interfaces type and the slot/port
associated with the ARP entry.
VLAN Displays the VLAN ID, if any, associated with the ARP entry.
CPU Lists which CPU the entries are stored on.
Example
FTOS#show arp
Protocol Address Age Hardware Address Interface VLAN CPU
(min)
-----------------------------------------------------------
Internet 10.11.1.1 80 00:01:e9:45:00:03 Ma 0/0 - CP
Internet 10.11.8.5 207 00:01:e9:45:00:03 Ma 0/0 - CP
Internet 10.11.8.5 233 00:01:e9:45:00:03 Ma 0/0 - CP
Internet 10.11.9.1 206 00:01:e9:45:00:03 Ma 0/0 - CP
Internet 10.11.51.1 85 00:01:e9:45:00:03 Ma 0/0 - CP
FTOS#
Example (Private
VLAN)
NOTE: In this example, Line 1 shows community VLAN 200 (in primary VLAN 10) in a
PVLAN. Line 2 shows primary VLAN 10.
FTOS#show arp
Protocol Address Age Hardware Address Interface VLAN CPU
(min)
---------------------------------------------------------------
Internet 5.5.5.1 - 00:01:e8:43:96:5e - Vl 10 pv20 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 10.1.1.3 1 00:01:e8:d5:9e:e2 Ma 0/0 - CP
Internet 10.1.1.4 1 00:01:e8:d5:9e:e2 Ma 0/0 - CP
Internet 10.1.1.5 2 00:01:e8:d5:9e:e2 Ma 0/0 - CP
Internet 13.3.3.4 1 00:01:e8:d5:9e:e2 Ma 0/0 - CP
Usage
Information
The following describes the show arp summary command shown in the Example below.
Row Heading Description
Total Entries Lists the total number of ARP entries in the ARP table.
Static Entries Lists the total number of configured or static ARP entries.
Dynamic Entries Lists the total number of learned or dynamic ARP entries.
CPU Lists the CPU entries are stored on.
Example
(Summary)
#show arp summary
TotalEntries Static Entries Dynamic Entries CPU
----------------------------------------------------
83 0 83 CP
FTOS
583