Configuring ARP restricted forwarding


[NOTE: ]

NOTE:

ARP restricted forwarding does not apply to ARP packets with multiport MAC as their destination MAC addresses.


ARP restricted forwarding controls the forwarding of ARP packets that are received on untrusted interfaces and have passed user validity check as follows:

Configure user validity check before you configure ARP restricted forwarding.

To enable ARP restricted forwarding:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter VLAN view.

vlan vlan-id

N/A

3. Enable ARP restricted forwarding.

arp restricted-forwarding enable

By default, ARP restricted forwarding is disabled.