Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 452
Assign service-policy
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• Associate the QoS policy with a particular rate-limit. • Assign the QoS service policy to control plane queues. By default, the pir and cir values are in packets per second (pps) for control plane. CoPP for CPU queues converts the input rate from kilobits per second (kbps) to packets per second (pps), assuming 64 bytes is the average packet size, and applies that rate to the corresponding queue - 1 kbps is roughly equivalent to 2 pps. 1 Create a class-map of type control-plane and configure a name for the class-map in CONFIGURATION mode. class-map type control-plane class-map-name 2 Return to CONFIGURATION mode. exit 3 Create an input policy-map to assign the QoS policy to the desired service queues in CONFIGURATION mode. policy-map type control-plane policy-map-name 4 Associate a policy-map with a class-map in POLICY-MAP mode. class class-name 5 Configure marking for a specific queue number in POLICY-MAP-CLASS-MAP mode (0 to 11). set qos-group queue-number 6 Configure rate policing on incoming traffic in POLICY-MAP-CLASS-MAP mode. police {cir committed-rate | pir peak-rate} • cir committed-rate-Enter a committed rate value in pps (0 to 4000000). • pir peak rate - Enter a peak-rate value in pps (0 to 40000000). Create QoS policy for CoPP OS10(config)# class-map type control-plane copp OS10(conf-cmap-control-plane)# exit OS10(config)# policy-map type control-plane copp1 OS10(conf-pmap-control-plane)# class copp OS10(conf-pmap-c)# set qos-group 2 OS10(conf-pmap-c)# police cir 100 pir 100 View policy-map OS10(conf-pmap-c)# do show policy-map Service-policy(control-plane) input: copp1 Class-map (control-plane): copp set qos-group 2 police cir 100 bc 100 pir 100 be 100 Assign service-policy Controlling traffic and rate the protocol CPU queues requires configuring QoS policies. To enable CoPP, you need to apply the defined policy-map to CONTROL-PLANE mode. 1 Enter CONTROL-PLANE mode from CONFIGURATION mode. control-plane 2 Define a service-policy of type input and configure a name for the service policy in CONTROL-PLANE mode. service-policy input service-policy-name Assign control-plane service-policy OS10(config)# control-plane OS10(conf-control-plane)# service-policy input copp1 View control-plane service-policy OS10(conf-control-plane)# do show qos control-plane Service-policy (input): copp1 452 Quality of service