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VLAN(s) - VLAN(s) to which the IP ACL applies.
Direction - The direction of packet traffic affected by the IP ACL.
Direction can only be one of the following:
• Inbound
ACL Type - Displays the type of ACL assigned to selected VLAN and direction.
ACL Identifier - Displays the ACL Number(in case of IP ACL) or ACL Name(in case of IPv6 ACL and
MAC ACL) identifying the ACL assigned to selected VLAN and direction.
Sequence Number - Displays the Sequence Number signifying the order of specified ACL relative to
other ACLs assigned to selected VLAN and direction.
Command Buttons
Refresh - Refresh the data on the screen to the latest state.
11.7.2 Managing Differentiated Services
11.7.2.1 Defining DiffServ Configuration Page
Operation
Packets are filtered and processed based on defined criteria. The filtering criteria is defined by a class.
The processing is defined by a policy's attributes. Policy attributes may be defined on a per-class instance
basis, and it is these attributes that are applied when a match occurs.
The configuration process begins with defining one or more match criteria for a class. Then one or more
classes are added to a policy. Policies are then added to interfaces.
Packet processing begins by testing the match criteria for a packet. The 'all' class type option defines that
each match criteria within a class must evaluate to true for a packet to match that class. The 'any' class
type option defines that at least one match criteria must evaluate to true for a packet to match that class.
Classes are tested in the order in which they were added to the policy. A policy is applied to a packet
when a class match within that policy is found.