Dell S6000-ON, Configuration Manual

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Examples of Configuring CoPP for CPU Queues
The following example shows creating the QoS policy.
Dell#conf
Dell(conf)#qos-policy-input cpuq_1
Dell(conf-qos-policy-in)#rate-police 3000 40 peak 500 40
Dell(conf-qos-policy-in)#exit
Dell(conf)#qos-policy-input cpuq_2
Dell(conf-qos-policy-in)#rate-police 5000 80 peak 600 50
Dell(conf-qos-policy-in)#exit
The following example shows assigning the QoS policy to the queues.
Dell(conf)#policy-map-input cpuq_rate_policy cpu-qos
Dell(conf-qos-policy-in)#service-queue 5 qos-policy cpuq_1
Dell(conf-qos-policy-in)#service-queue 6 qos-policy cpuq_2
Dell(conf-qos-policy-in)#service-queue 7 qos-policy cpuq_1
The following example shows creating the control plane service policy.
Dell#conf
Dell(conf)#control-plane
Dell(conf-control-plane)#service-policy rate-limit-cpu-queues cpuq_rate_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 Rate (PPS)
-------------- -----------
Q0 1300
Q1 300
Q2 300
Q3 300
Q4 2000
Q5 400
Q6 400
Q7 1100
Dell#
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
Protocol Src-Port Dst-Port TcpFlag Queue EgPort Rate (kbps)
-------- -------- -------- ------- ----- ------ -----------
TCP (BGP) any/179 179/any _ Q6 CP 100
UDP (DHCP) 67/68 68/67 _ Q6/Q5 CP _
UDP (DHCP-R) 67 67 _ Q6 CP _
TCP (FTP) any 21 _ Q6 CP _
ICMP any any _ Q6 CP _
Control Plane Policing (CoPP)
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