Predefined Traffic Behaviors; Predefined Qos Policy; Defining A Class - HP A6600 Configuration Manual

Predefined traffic behaviors

The system predefines some of the following traffic behaviors and defines QoS features for them:
ef—Assigns a class of packets to the EF queue and assigns 20% of the available interface/PVC

bandwidth to the class of packets.
 af—Assigns a class of packets to the AF queue and assigns 20% of the available interface/PVC
bandwidth to the class of packets.
be—Defines no features.

be-flow-based—Assigns a class of packets to a WFQ queue and specifies the drop policy as WRED.

By default, 256 WFQ queues exist, and WRED is an IP precedence-based drop policy.

Predefined QoS policy

The system predefines a QoS policy, specifies a predefined class for the policy and associates a predefined
behavior with the class. The policy is named default, with the default CBQ action.
The policy default is defined as follows:
Associates the predefined class ef with the predefined traffic behavior ef.

Associates predefined classes af1 through af4 with the predefined traffic behavior af.

Associates the predefined class default-class with the predefined traffic behavior be.


Defining a class

To define a class, create the class first and then configure match criteria in class view.
To do...
1. Enter system view.
2. Create a class and
enter class view.
3. Configure match
criteria.
Command...
system-view
traffic classifier tcl-name
[ operator { and | or } ]
if-match [ not ]
match-criteria
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Remarks
—
Required.
By default, the and keyword is used, and the
relation between match criteria is logical AND.
Required.