Reference Guide

252 QoS Commands
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User Guidelines
There are no user guidelines for this command.
Example
The following example displays QoS attributes when QoS is disabled on the device.
priority-queue out num-of-queues
The priority-queue out num-of-queues Global Configuration mode command configures the
number of expedite queues. To return to the default configuration, use the no form of this
command.
Syntax
priority-queue out num-of-queues number-of-queues
no priority-queue out num-of-queues
• number-of-queues — Specifies the number of expedite queues. The expedite queues
would be the queues with higher indexes. (Range: 0 or 4)
Default Configuration
All queues are expedite queues.
Command Mode
Global Configuration mode
User Guidelines
• When the specified number of expedite queues is 0, the Strict Priority scheduling method is
used.
• When the specified number of expedite queues is 4, weights are defined as 1, 2, 4 and 8.
• Port priority queues are used for internal purposes, such as stacking.
Example
The following example configures the number of expedite queues as 0.
Console> show qos
Qos: disable
Trust: dscp
Console(config)# priority-queue out num-of-queues 0