anti-ddos automatic-defense enable

Function

The anti-ddos automatic-defense enable command enables defense acceleration.

The undo anti-ddos automatic-defense enable command disables defense acceleration.

Format

anti-ddos automatic-defense enable

undo anti-ddos automatic-defense enable

Parameters

None

Views

System view

Default Level

2: Configuration level

Usage Guidelines

By default, this function is enabled.

When it is enabled, defense acceleration starts after the SPU CPU usage keeps exceeding the threshold for the hold-off period. Then, the defense policy configured on the interface becomes invalid, and the defense policy for defense acceleration takes effect.

Example

# Enable defense acceleration after the CPU usage exceeds a specified threshold.

<sysname> system-view
[sysname] anti-ddos automatic-defense enable