4000 Router Series ACL and QoS Command Reference

Parameters

exponent: Specifies the exponent in the range of 1 to 16.

Usage guidelines

Before configuring this command, make sure the queue af or queue wfq command is configured and

WRED is enabled by using the wred command.

Disabling WRED also removes the wred weighting-constant command configuration.

Examples

# Set the exponent for WRED to calculate the average queue size to 6.

<Sysname> system-view

[Sysname] traffic behavior database

[Sysname-behavior-database] queue af bandwidth 200

[Sysname-behavior-database] wred ip-precedence

[Sysname-behavior-database] wred weighting-constant 6

Related commands

• queue af

• queue wfq

• wred