When you implement CoPP on your network, what is its default action?

Before any CoPP policy is applied, all traffic destined for the router's control plane is permitted by default. CoPP is an opt-in feature designed to add restrictions, so the baseline state is unconstrained forwarding to the control plane.

CoPP does not rate-limit traffic to the control plane by default; rate-limiting requires explicit configuration of a policy map and service policy.

CoPP does not drop management traffic by default; a CoPP policy must be configured with a `drop` action for specific traffic types.

CoPP's default action is not to monitor traffic with access groups; monitoring and applying access groups are parts of a configured CoPP policy, not its default state.

CoPP does not block all traffic to the control plane by default, as this would make the router unable to function or be managed.