Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 2 Congestion Management Configuration
Commands
3Com Corporation
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The traffic behavior configured with the command can only be associated with the
default class. It can also be used together with the command like queue-length or
wred.
Related command: qos policy, traffic behavior, and classifier behavior.
Example
# Configure WFQ for default-class and the queue number is 16.
[3Com ] traffic behavior test
[3Com -behavior-test] queue wfq 16
[3Com ] qos policy huawei
[3Com -qospolicy-huawei] classifier default-class behavior test
2.5.32 queue-length
Syntax
queue-length queue-length
undo queue-length
View
Traffic behavior view
Parameter
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.
Description
Use the queue-length command to configure maximum queue length.
Use the undo queue-length command to delete configuration.
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.
By default, tail drop is configured.
Related command: qos policy, traffic behavior, and classifier behavior.
Example
# Configure tail drop and set the maximum queue length to 16.
[3Com ] traffic behavior database