Configuration procedure

1. Enter system view.

system-view

N/A

2. Enter interface view.

interface interface-type interface-number

The following interface types are supported:

• Layer 3 Ethernet interfaces.

• Layer 3 Ethernet subinterfaces.

• Layer 3 aggregate interfaces.

• Layer 3 aggregate subinterfaces.

• VLAN interfaces.

3. Enable authorized ARP on the interface.

arp authorized enable

By default, authorized ARP is disabled.