Access Control

The Access Control List (ACL) feature is part of the security mechanism. ACL definitions serve as one of the mechanisms to define traffic flows that are given a specific Quality of Service (QoS). For more information see Quality of Service. ACLs enable network managers to define patterns (filter and actions) for ingress traffic. Packets, entering the device on a port or LAG with an active ACL, are either admitted or denied entry. This chapter contains the following sections: