Priority-Queue Out Num-Of-Queues - Cisco 300 Series Cli Manual

49
814
Example
The following assigns WRR values to the queues.
switchxxxxxx(config)#

49.19 priority-queue out num-of-queues

An expedite queue is a strict priority queue, which is serviced until empty before
the other lower priority queues are serviced.
Use the priority-queue out num-of-queues Global Configuration mode command
to configure the number of expedite queues. Use the no form of this command to
restore the default configuration.
Syntax
priority-queue out num-of-queues
no priority-queue out num-of-queues
Parameters
•
number-of-queues—Specifies the number of expedite (strict priority)
queues. Expedite queues are assigned to the queues with the higher
indexes. (Range: 0–4).
There must be either 0 wrr queues or more than one.
•
If number-of-queues = 0, all queues are assured forwarding (according to
wrr weights) If the number-of-queues = 4, all queues are expedited (strict
priority queues).
Default Configuration
All queues are expedite queues.
Command Mode
Global Configuration mode
User Guidelines
the weighted round robin (WRR) weight ratios are affected by the number of
expedited queues, because there are fewer queues participating in WRR. This
wrr-queue bandwidth
number-of-queues
78-21075-01 Command Line Interface Reference Guide
Quality of Service (QoS) Commands
6 6 6 6