Users Guide

Table Of Contents
3. Return to CONFIGURATION mode.
exit
4. Create a queuing type policy-map and configure a policy-map name in CONFIGURATION mode.
policy-map type queuing example-que-pmap-name
5. Configure a queuing class in POLICY-MAP mode.
class example-que-cmap-name
6. Assign a bandwidth percent, from 1 to 100 to nonpriority queues in POLICY-MAP-CLASS-MAP mode.
bandwidth percent value
Configure bandwidth allocation
OS10(config)# class-map type queuing example-que-cmap-name
OS10(config-cmap-queuing)# match queue 5
OS10(config-cmap-queuing)# exit
OS10(config)# policy-map type queuing example-que-pmap-name
OS10(config-pmap-queuing)# class example-que-cmap-name
OS10(config-pmap-c-que)# bandwidth percent 80
View class-map
OS10(conf-cmap-queuing)# do show class-map
Class-map (queuing): example-que-cmap-name
Match: queue 5
View policy-map
OS10(conf-pmap-c-que)# do show policy-map
Service-policy (queuing) output: example-que-pmap-name
Class-map (queuing): example-que-cmap-name
bandwidth percent 80
Strict priority queuing
When you configure strict priority queuing to a queue, the system services this queue first irrespective of traffic in other
queues. When you configure strict priority queuing on more than one queue, the queue with the highest number is serviced first.
By default, all queues schedule traffic per Weighted Deficit Round Robin (WDRR). A queue with strict priority queuing enabled
can starve other queues for the same egress interface.
Use the priority command to assign the priority to a single unicast queuethis configuration supersedes the bandwidth
percent configuration. A queue with priority enabled can starve other queues for the same egress interface.
Create class-map
1. Create a class-map and configure a name for the class-map in CONFIGURATION mode.
class-map type queuing class-map-name
2. Configure a match criteria in CLASS-MAP mode.
match queue queue-id
Define a policy-map
1. Define a policy-map and create a policy-map name CONFIGURATION mode.
policy-map type queuing policy-map-name
2. Create a queuing class and configure a name for the policy-map in POLICY-MAP mode.
class class-map-name
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Quality of service