queue af

Use queue af to enable assured-forwarding (AF) and set its minimum guaranteed bandwidth.

Use undo queue af to restore the default.

Syntax

queue af bandwidth { bandwidth | pct percentage | remaining-pct remaining-percentage }

undo queue af

Default

AF is not configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

bandwidth: Specifies the bandwidth in kbps in the range of 8 to 10000000.

pct percentage: Specifies the percentage of the available bandwidth, in the range of 1 to 100.

remaining-pct remaining-percentage: Specifies the percentage of the remaining bandwidth, in the range of 1 to 100.

Usage guidelines

To associate the traffic behavior configured with the queue af command with a class in a policy, you must follow these requirements:

• The total bandwidth assigned to AF and EF queues in a policy cannot exceed the maximum available bandwidth of the interface where the policy is applied.

• The total percentage of bandwidth assigned to AF and EF in a policy cannot exceed 100.

• The bandwidth assigned to AF and EF in a policy must use the same form, either as an absolute bandwidth value or as a percentage.

Examples

# Configure AF in traffic behavior database and assign the minimum guaranteed bandwidth 200 kbps to it.

<Sysname> system-view
[Sysname] traffic behavior database
[Sysname-behavior-database] queue af bandwidth 200

Related commands

display qos queue cbq interface

traffic behavior