arp anti-attack active-ack enable

Syntax

arp anti-attack active-ack enable

undo arp anti-attack active-ack enable

View

System view

Default level

2: System level

Parameters

None

Description

Use arp anti-attack active-ack enable to enable the ARP active acknowledgement function.

Use undo arp anti-attack active-ack enable to restore the default.

By default, the ARP active acknowledgement function is disabled.

This feature is configured on gateway devices to identify invalid ARP packets.

Examples

# Enable the ARP active acknowledgement function.

<Sysname> system-view
[Sysname] arp anti-attack active-ack enable