As per Cisco website definition: Control Plane Policing (CoPP) is a Cisco IOS-wide feature designed to allow users to manage the flow of traffic handled by the route processor of their network devices. CoPP is designed to prevent unnecessary traffic from overwhelming the route processor that, if left unabated, could affect system performance. Here’s a sample configuration in applying Control Plane Policing (CoPP) in Cisco IOS Routers Step1: Create necessary ACLs a. Important services,e.g.NTP,SSH,SNMP ip access-list extended SSH-ACL permit…
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