Command Reference Guide

3Com Router 5000 Family and Router 6000 Family wred weighting-constant ● 149
Command Reference
wred weighting-constant
Purpose Use the wred weighting-constant command to set exponential for the
calculation of average queue length by WRED.
This command can be used only after the
queue af command has been configured
and the
wred command has been used to enable WRED drop mode.
Syntax wred weighting-constant exponent
undo wred weighting-constant
Parameters exponent
Exponential, in the range of 1 to 16. It is 6 by default.
Example Configure exponential for calculating average queue length to 6.
[3Com ] traffic behavior database
[3Com -behavior-database] queue af bandwidth 200
[3Com -behavior-database] wred ip-precedence
[3Com -behavior-database] wred weighting-constant 6
View This command can be used in the following views:
■ Traffic Behavior view
Description The configuration of wred weighting-constant will be deleted if
random-detect is deleted.
Related Commands ■ qos policy
■ traffic behavior
■ classifier behavior