Displaying Copp Configuration - Dell S4048–ON Configuration Manual

S-series 10gbe switches

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Dell(conf-ipv6-acl-cpuqos)#permit ospf

Create a QoS input policy for the router and assign the policing.

CONFIGURATION mode

Dell(conf)#qos-policy-input ospfv3_rate cpu-qos

Dell(conf-in-qos-policy-cpuqos)#rate-police 1500 16 peak 1500 16

Create a QoS class map to differentiate the control-plane traffic and assign to the ACL.

CONFIGURATION mode

Dell(conf)#class-map match-any ospfv3 cpu-qos

Dell(conf-class-map-cpuqos)#match ipv6 access-group ospfv3

Create a QoS input policy map to match to the class-map and qos-policy for each desired protocol.

CONFIGURATION mode

Dell(conf)#policy-map-input ospfv3_policy cpu-qos

Dell(conf-policy-map-in-cpuqos)#class-map ospfv3 qos-policy ospfv3_rate

Enter Control Plane mode.

CONFIGURATION mode

Dell(conf)#control-plane-cpuqos

Assign the protocol based service policy on the control plane. Enabling this command on a port-pipe automatically enables the

ACL and QoS rules created with the cpu-qos keyword.

CONTROL-PLANE mode

Dell(conf-control-cpuqos)#service-policy rate-limit-protocols ospfv3_policy

Displaying CoPP Configuration

The CLI provides show commands to display the protocol traffic assigned to each control-plane queue and the current rate-limit

applied to each queue. Other show commands display statistical information for trouble shooting CoPP operation.

To view the rates for each queue, use the show cpu-queue rate cp command.

Viewing Queue Rates

Example of Viewing Queue Rates

Dell#show cpu-queue rate cp

Service-Queue

-------------- -----------

Example of Viewing Queue Mapping

To view the queue mapping for each configured protocol, use the show ip protocol-queue-mapping command.

Dell#show ip protocol-queue-mapping

Src-Port Dst-Port TcpFlag Queue EgPort Rate (kbps)

-------- -------- ------- ----- ------ -----------

any/179 179/any

Control Plane Policing (CoPP)