HP MSR2000/3000/4000 Router Series ACL and QoS Command Reference

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Related commands
• display qos queue cbq interface
• traffic behavior
queue-length
Use queue-length to configure the maximum queue length and use tail drop.
Use undo queue-length to delete the configuration.
Syntax
queue-length queue-length
undo queue-length queue-length
Default
Tail drop is used, and the queue length is 64.
Views
Traffic behavior view
Predefined user roles
network-admin
Parameters
queue-length: Specifies the maximum queue length in the range of 1 to 1024.
Usage guidelines
Before configuring this command, make sure the queue af command or the queue wfq command has
been configured.
The queue length configured with the queue-length command is deleted when the undo queue af
command or the undo queue wfq command is executed, and vice versa.
Examples
# Configure a maximum queue length of 16 and specify tail drop for AF.
<Sysname> system-view
[Sysname] traffic behavior database
[Sysname-behavior-database] queue af bandwidth 200
[Sysname-behavior-database] queue-length 16
Related commands
• queue af
• queue wfq
wred
Use wred to enable WRED.
Use undo wred to restore the default.
Syntax
wred [ dscp | ip-precedence ]