Monitoring CoS Classifiers

Purpose

Display the mapping of incoming CoS value to forwarding class and loss priority.

Action

For each classifier, select Monitor>Class of Service>Classifiers in the J-Web user interface, or enter the show class-of-service classifier command.

Table 257 summarizes key output fields for CoS classifiers.

Table 257: Summary of Key CoS Classifier Output Fields

Classifier Name

Name of a classifier.

To display classifier assignments, click the plus sign (+).

CoS Value Type

The classifiers are displayed by type:

  • dscp—All classifiers of the DSCP type.
  • dscp ipv6—All classifiers of the DSCP IPv6 type.
  • exp—All classifiers of the MPLS EXP type.
  • ieee-802.1—All classifiers of the IEEE 802.1 type.
  • inet-precedence—All classifiers of the IP precedence type.
 

Index

Internal index of the classifier.

 

Incoming CoS Value

CoS value of the incoming packets, in bits. These values are used for classification.

 

Assign to Forwarding Class

Forwarding class that the classifier assigns to an incoming packet. This class affects the forwarding and scheduling policies that are applied to the packet as it transits the device.

 

Assign to Loss Priority

Loss priority value that the classifier assigns to the incoming packet based on its CoS value.

 

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