Viewing Per-Protocol Copp Counters - Dell C9000 Series Networking Configuration Manual

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DATA=0x00000180 c2000021

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action={act=DropPrecedence, param0=1(0x1), param1=0(0), param2=0(0),

param3=0(0)}

action={act=Drop, param0=0(0), param1=0(0), param2=0(0), param3=0(0)}

action={act=CosQCpuNew, param0=4(0x4), param1=0(0), param2=0(0),

param3=0(0)}

action={act=CopyToCpu, param0=1(0x1), param1=5(0x5), param2=0(0),

param3=0(0)}

statistics={stat id 8

Viewing Per-Protocol CoPP Counters

To view per-protocol counters of rate-limited control-plane traffic, use the show control-traffic

protocol [cp-switch | [linecard {0-11} portset {0-0}] | [port-extender {0-255}

stack-unit {0-7} portset {0-0}] counters command, where:

cp-switch displays counters for rate-limited traffic on the central switch (aggregated CoPP).

linecard portset displays counters for rate-limited traffic on a specified switch line card and port set

(distributed CoPP).

In the show output, Rx Counters displays the number of bytes of control-plane traffic received, on which

protocol-based rate limiting is applied. Tx Counters displays the number of bytes transmitted to a control-

plane CPU after protocol-based rate limiting is applied. Drop Counters displays the number of bytes of

control-plane traffic that have been dropped as a result of protocol-based rate limiting.

Dell# show control-traffic protocol linecard 2 portset 0 counters |no-more

ARP RESP/ARP REQ

MULTICAST CATCH ALL/v6 MULTICAST CATCH ALL

DHCP RELAY/DHCP/IPv6 DHCP

slice = 9 idx=2 entries=1}{Packets}

Control Plane Policing (CoPP)