Hi all When you apply CoPP for output traffic, it applies to all traffic coming out from the CP. The highlighted statement is not clear to me. Does it mean that the error messages are not sent for the return CP traffic for those two mentioned ingress CP traffic.
Snippet from http://www.cisco.com/en/US/docs/ios/qos/configuration/guide/ctrl_plane_policng_external_docbase_0900e4b1805eee4d_4container_external_docbase_0900e4b180dd87e0.html Output Rate-Limiting and Silent Mode Operation A router is automatically enabled to silently discard packets when you configure output policing on control plane traffic using the *service-policy output **policy-map-name* command. Rate-limiting (policing) of output traffic from the CP is performed in silent mode. In silent mode, a router that is running Cisco IOS software operates without sending any system messages. If a packet that is exiting the control plane is discarded for output policing, you do not receive an error message. When control plane policing is configured for output traffic, error messages are not generated in the following cases: •Traffic that is being transmitted to a port to which the router is not listening •A connection to a legitimate address and port that is rejected because of a malformed request With regards Kings
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