Configuring and Applying Behavior Aggregate Classifiers

be-class

Best-effort traffic

High-priority code point: 000001

ef-class

Expedited forwarding traffic

High-priority code point: 101111

af-class

Assured forwarding traffic

High-priority code point: 001100

nc-class

Network control traffic

High-priority code point: 110001

Navigate to the Class of service level in the configuration hierarchy.

In the configuration editor hierarchy, select Class of service.

From the top of the configuration hierarchy, enter

edit class-of-service

Configure behavior aggregate classifiers for DiffServ CoS.

1. Click Configure next to Classifiers.
2. Click Add new entry next to Dscp.
3. In the Name box, type the name of the behavior aggregate classifier—for example, ba-classifier.
4. In the Import box, type the name of the default DSCP map, default.

Enter

edit classifiers dscp ba-classifier

set import default

Configure a best-effort forwarding class classifier.

1. Click Add new entry next to Forwarding class.
2. In the Class name box, type the name of the previously configured best-effort forwarding class—be-class.
3. Click Add new entry next to Loss priority.
4. From the Loss val list, select high.
5. In the Code point box, type the value of the high-priority code point for best-effort traffic—for example, 00001.
6. Click OK three times.

Enter

set forwarding-class be-class loss-priority high code points 000001

Configure an expedited forwarding class classifier.

1. Click Add new entry next to Forwarding class.
2. In the Class name box, type the name of the previously configured expedited forwarding class—ef-class.
3. Click Add new entry next to Loss priority.
4. From the Loss val list, select high.
5. In the Code point box, type the value of the high-priority code point for expedited forwarding traffic—for example, 101111.
6. Click OK three times.

Enter

set forwarding-class ef-class loss-priority high code points 101111

Configure an assured forwarding class classifier.

1. Click Add new entry next to Forwarding class.
2. In the Class name box, type the name of the previously configured assured forwarding class—af-class.
3. Click Add new entry next to Loss priority.
4. From the Loss val list, select high.
5. In the Code point box, type the value of the high-priority code point for assured forwarding traffic—for example, 001100.
6. Click OK three times.

Enter

set forwarding-class af-class loss-priority high code points 001100

Configure a network control class classifier.

1. Click Add new entry next to Forwarding class.
2. In the Class name box, type the name of the previously configured network control forwarding class—nc-class.
3. Click Add new entry next to Loss priority.
4. From the Loss val list, select high.
5. In the Code point box, type the value of the high-priority code point for network control traffic—for example, 110001.
6. Click OK five times.

Enter

set forwarding-class nc-class loss-priority high code points 110001

Apply the behavior aggregate classifier to an interface.

1. Click Add new entry next to Interfaces.
2. In the Interface name box, type the name of the interface—for example, fe-0/0/0.
3. Click Add new entry next to Unit.
4. In the Unit number box, type the logical interface unit number—0.
5. Click Configure next to Classifiers.
6. In the Classifiers box, under Dscp, type the name of the previously configured behavior aggregate classifier—ba-classifier.
7. Click OK.

Enter

set interfaces fe-0/0/0 unit 0 classifiers dscp ba-classifier