Command Reference Guide

3Com Router 5000 Family and Router 6000 Family queue-length ● 123
Command Reference
queue-length
Purpose Use the queue-length command to configure maximum queue length.
Use the
undo queue-length command to delete configuration.
Syntax queue-length queue-length
undo queue-length
Parameters queue-length
The maximum threshold value of the queue, in the
range of 1 to 512. The default drop mode is tail drop
and the queue length is 64.
Default By default, tail drop is configured.
Example Configure tail drop and set the maximum queue length to 16.
[3Com ] traffic behavior database
[3Com -behavior-database] queue af bandwidth 200
[3Com -behavior-database] queue-length 16
View This command can be used in the following views:
■ Traffic Behavior view
Description This command can be used only after the queue af or queue wfq command has
been configured.
The queue-length, which has been configured, will be deleted when the undo
queue af
or undo queue wfq command is executed.
The queue-length, which has been configured, will be deleted when the random
drop mode is configured via the
wred command, and vise versa.
Related Commands ■ qos policy
■ traffic behavior
■ classifier behavior