Configuration procedure

To configure gratuitous ARP:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enable learning of gratuitous ARP packets.

gratuitous-arp-learning enable

Optional.

Enabled by default.

3. Enable the device to send gratuitous ARP packets upon receiving ARP requests from another subnet.

gratuitous-arp-sending enable

By default, a device does not send gratuitous ARP packets upon receiving ARP requests from another subnet.

4. Enter interface view.

interface interface-type interface-number

N/A

5. Enable periodic sending of gratuitous ARP packets and set the sending interval.

arp send-gratuitous-arp [ interval milliseconds ]

Disabled by default.