4000 Router Series ACL and QoS Command Reference

queue-length max-queue-length: Specifies the maximum number of packets a queue can hold. The value

range for the max-queue-length argument is 1 to 1024, and the default is 64.

queue-number total-queue-number: Specifies the total number of queues, which can be 16, 32, 64, 128,

256, 512, 1024, 2048, or 4096. The default is 256.

Usage guidelines

If you do not specify a weight type, the default weight type is IP precedence.

You must enable the rate limit function for the queuing function to take effect on subinterfaces.

Examples

# Apply WFQ to Ethernet 1/1, and set the maximum queue length to 100 and the total number of queues

to 512.

<Sysname> system-view

[Sysname] interface ethernet1/1

[Sysname-Ethernet1/1] qos wfq queue-length 100 queue-number 512

Related commands

display qos queue wfq interface

CBQ commands

display qos cbq interface

Use display qos queue cbq interface to display the class-based queue (CBQ) configuration and

operational information of an interface or all interfaces.

Syntax

display qos queue cbq interface [ interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

interface-type interface-number: Specifies an interface by its type and number. If no interface is specified,

this command displays the CBQ configuration and operational information of all interfaces.

Examples

# Display the CBQ configuration and operational information of all interfaces.

<Sysname> display qos queue cbq interface

Interface: Ethernet1/1

Output queue - Urgent queuing: Size/Length/Discards 0/100/0

Output queue - Protocol queuing: Size/Length/Discards 0/500/0

Output queue - Class Based Queuing: Size/Discards 0/0

Queue Size: EF/AF/BE 0/0/0

BE Queues: Active/Max active/Total 0/0/256