Reference Guide

464 | IPv4 Routing
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To view the static entries in the ARP cache, use the show arp static command in the EXEC privilege mode
as shown below.
FTOS#show arp
Protocol Address Age(min) Hardware Address Interface VLAN CPU
--------------------------------------------------------------------------------
Internet 10.1.2.4 17 08:00:20:b7:bd:32 Ma 1/0 - CP
FTOS#
Enable Proxy ARP
By default, Proxy ARP is enabled. To disable Proxy ARP, use no proxy-arp command in the interface
mode.
To re-enable Proxy ARP, use the following command in the INTERFACE mode:
To view if Proxy ARP is enabled on the interface, use the
show config command in the INTERFACE
mode. If it is not listed in the
show config command output, it is enabled. Only nondefault information is
displayed in the
show config command output.
Clear ARP cache
To clear the ARP cache of dynamically learnt ARP information, use the following command in the EXEC
privilege mode:
Command Syntax Command Mode Purpose
ip proxy-arp
INTERFACE Re-enable Proxy ARP.