Troubleshooting Copp Operation; Enabling Cpu Traffic Statistics - Dell C9000 Series Networking Configuration Manual

1000
OPENFLOW
1000
FEFD
1000
TRACEFLOW
500
FCoE
2000
L3 LOCAL TERMINATED
5000
L3 UNKNOWN/UNRESOLVED ARP Q7
3000
L2 DST HIT/BROADCAST
500
MULTICAST CATCH ALL
500
ACL LOGGING
1000
L3 HEADER ERROR/TTL0
500
IP OPTION/TTL1
500
VLAN L3 MTU FAIL
500
Physical L3 MTU FAIL
500
SOURCE MISS
500
STATION MOVE
500
SFLOW_EGRESS
3000
SFLOW_INGRESS
3000

Troubleshooting CoPP Operation

To troubleshoot CoPP operation, use the debug commands described in this section.

Enabling CPU Traffic Statistics

During high-traffic network conditions, you may want to manually enable the collection of CPU traffic
statistics by entering the debug cpu-traffic-stats command. Statistic collection begins as soon as you
enter the command, not when the system boots up.
The following message is displayed when the collection of CPU traffic statistics is enabled. Use the show
cpu-traffic-stats command to view the statistics.
Excessive traffic is received by CPU and traffic will be rate controlled.
Q5 CP
Q6 CP
Q16 LP
Q12 RP
Q3 CP
RP
Q1/Q8 CP/RP
Q7 RP
Q17 LP
Q0 CP
Q0 CP
Q0 CP
Q0 CP
Q16 LP
Q16 LP
Q20 LP
Q20 LP
300 300
150 150
200 200
300 300
400 400
200 200
200 200
200 200
200 200
200 200
100 100
200 200
200 200
200 200
200 200
5000 5000
5000 5000
Control Plane Policing (CoPP)
1000
1000
500
2000
5000
3000
500
500
1000
500
500
500
500
500
500
3000
3000
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