Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
wrr-queue bandwidth
This example shows how to configure the weight ratio of WRR if the expedite queue is enabled. Three
queues participate in WRR, and the bandwidth allocated for each queue is 1/(1+2+3), 2/(1+2+3),
3/(1+2+3), which is 1/6, 1/3, and 1/2 for queues 1, 2, and 3. The last parameter, 9, is not used to calculate
the bandwidth ratio.
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# priority-queue out
Switch(config-if)# wrr-queue bandwidth 1 2 3 9
You can verify your settings by entering the show mls qos interface queueing privileged EXEC
command.
Related Commands Command Description
show mls qos interface Displays quality of service (QoS) information.
wrr-queue cos-map Maps assigned class of service (CoS) values to select one of the egress
queues.
wrr-queue queue-limit Configures the sizes of the egress queues on Gigabit-capable Ethernet
ports.