Enabling ARP proxy

1. Enter Interface Configuration mode:

   enable

   configure terminal

   interface GigabitEthernet {slot/port[/sub-port][-slot/port[/sub-port]][,...]} or interface vlan <1–4059>

   

   Note

   If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.

2. Enable ARP proxy on the device:

   ip arp-proxy enable

   Use the no operator to disable ARP proxy: no ip arp-proxy [enable]

Example

Enable ARP proxy on VLAN 200:

Switch:1>enable
Switch:1#configure terminal
Switch:1(config)#interface vlan 200
Switch:1(config-if)#ip arp-proxy enable