Control Plane Policing (CoPP) is enhanced with Access Control List (ACL) support, enabling more precise classification and management of CPU-bound traffic. This update introduces ACL-based filtering for IPv6. IPv6 ACLs allow you to define which types of traffic are allowed, blocked, or limited, helping to improve security and network performance.

For more details, refer to the Control Plane Policing Using IPv6 ACL section in the OcNOS System Management Guide, Release 6.6.1.