Specifications

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
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Chapter 2 Cisco IOS Commands
wrr-queue cos-map
After entering the wrr-queue cos-map 2 0 1 2 3 command, if all other priority queues use their default
setting, this is the new mapping:
In the previous example, CoS priority queue 1 is no longer used because no CoS value is assigned to the
queue.
You can set the CoS values to the default values by entering the no wrr-queue cos-map global
configuration command.
You can verify your settings by entering the show wrr-queue cos-map privileged EXEC command.
Related Commands
CoS Value CoS Priority Queue
Not applied 1
0, 1, 2, 3 2
4, 5 3
6, 7 4
Command Description
wrr-queue bandwidth Assigns weighted round-robin (WRR) weights to the four CoS
priority queues.
show wrr-queue bandwidth Displays the WRR bandwidth allocation for the four CoS
priority queues.
show wrr-queue cos-map Displays the mapping of the CoS to the priority queues.