Configuring ARP packet source MAC consistency check
This feature enables a gateway to filter out ARP packets whose source MAC address in the Ethernet header is different from the sender MAC address in the message body. This feature allows the gateway to learn correct ARP entries.
To enable ARP packet source MAC address consistency check:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Enable ARP packet source MAC address consistency check. | arp valid-check enable | By default, ARP packet source MAC address consistency check is disabled. |