Setup Guide

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
DellEMC#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
DellEMC#
To view the queue mapping for each configured protocol, use the show ip protocol-queue-mapping command.
Example of Viewing Queue Mapping
DellEMC#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 _
IGMP any any _ Q7 CP _
TCP (MSDP) any/639 639/any _ Q6 CP _
UDP (NTP) any 123 _ Q6 CP _
OSPF any any _ Q7 CP _
PIM any any _ Q7 CP _
UDP (RIP) any 520 _ Q7 CP _
TCP (SSH) any 22 _ Q6 CP _
TCP (TELNET) any 23 _ Q6 CP _
VRRP any any _ Q7 CP _
DellEMC#
To view the queue mapping for the MAC protocols, use the show mac protocol-queue-mapping command.
Example of Viewing Queue Mapping for MAC Protocols
DellEMC#show mac protocol-queue-mapping
Protocol Destination Mac EtherType Queue EgPort Rate (kbps)
-------- ---------------- ----------- ----- ------ -----------
ARP any 0x0806 Q5/Q6 CP _
FRRP 01:01:e8:00:00:10/11 any Q7 CP _
LACP 01:80:c2:00:00:02 0x8809 Q7 CP _
LLDP any 0x88cc Q7 CP _
GVRP 01:80:c2:00:00:21 any Q7 CP _
STP 01:80:c2:00:00:00 any Q7 CP _
ISIS 01:80:c2:00:00:14/15 any Q7 CP _
09:00:2b:00:00:04/05 any Q7 CP
DellEMC#
To view the queue mapping for IPv6 protocols, use the show ipv6 protocol-queue-mapping command.
Control Plane Policing (CoPP)
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