arp anti-attack source-mac threshold

Syntax

arp anti-attack source-mac threshold threshold-value

undo arp anti-attack source-mac threshold

View

System view

Default level

2: System level

Parameters

threshold-value: Specifies the threshold for source MAC-based ARP attack detection, in the range of 10 to 100.

Description

Use arp anti-attack source-mac threshold to configure the threshold for source MAC-based ARP attack detection. If the number of ARP packets sent from a MAC address within 5 seconds exceeds this threshold, the device considers this an attack.

Use undo arp anti-attack source-mac threshold to restore the default.

By default, the threshold for source MAC-based ARP attack detection is 50.

Examples

# Configure the threshold for source MAC-based ARP attack detection as 30.

<Sysname> system-view
[Sysname] arp anti-attack source-mac threshold 30