redirect cpu

Function

The redirect cpu command configures an action of redirecting packets to the CPU in a traffic behavior.

The undo redirect command deletes the redirection configuration.

By default, an action of redirecting packets to the CPU is not configured in a traffic behavior.

Only the S5720-EI, S5720-HI, S5730-HI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6730-H, S6730S-H, S6730-S, and S6730S-S support this command.

Format

redirect cpu

undo redirect

Parameters

None

Views

Traffic behavior view

Default Level

2: Configuration level

Usage Guidelines

Follow-up Procedure

Run the traffic policy command to create a traffic policy and run the classifier behavior command in the traffic policy view to bind the traffic classifier to the traffic behavior containing redirection to the CPU.

Precautions

The traffic policy that contains the redirection action can only be applied to the system, an interface, or a VLAN.

After the traffic policy containing redirect cpu is used, the traffic matching the traffic classification rule is redirected to the CPU, causing CPU performance to deteriorate. Exercise caution when you run the redirect cpu command.

Example

# Redirect packets to the CPU in the traffic behavior b1.

<HUAWEI> system-view
[HUAWEI] traffic behavior b1
[HUAWEI-behavior-b1] redirect cpu