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Configuring a class map, Class map – LevelOne GTL-2691 User Manual

Page 288

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| Quality of Service

Configuring a Class Map

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OMMAND

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SAGE

To create a service policy for a specific category or ingress traffic, follow

these steps:

1.

Use the Configure Class (Add) page to designate a class name for a
specific category of traffic.

2.

Use the Configure Class (Add Rule) page to edit the rules for each class
which specify a type of traffic based on an access list, a DSCP or IP

Precedence value, or a VLAN.

3.

Use the Configure Policy (Add) page to designate a policy name for a
specific manner in which ingress traffic will be handled.

4.

Use the Configure Policy (Add Rule) page to add one or more classes to
the policy map. Assign policy rules to each class by “setting” the QoS

value (CoS or PHB) to be assigned to the matching traffic class. The

policy rule can also be configured to monitor the maximum throughput

and burst rate. Then specify the action to take for conforming traffic, or

the action to take for a policy violation.

5.

Use the Configure Interface page to assign a policy map to a specific
interface.

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ONFIGURING

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A class map is used for matching packets to a specified class. Use the

Traffic > DiffServ (Configure Class) page to configure a class map.

CLI R

EFERENCES

"Quality of Service Commands" on page 1169

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The class map is used with a policy map (

page 291

) to create a service

policy (

page 301

) for a specific interface that defines packet

classification, service tagging, and bandwidth policing. Note that one or

more class maps can be assigned to a policy map.

Up to 32 class maps can be configured.

P

ARAMETERS

These parameters are displayed:

Add

Class Name – Name of the class map. (Range: 1-32 characters)

Type – Only one match command is permitted per class map, so the

match-any field refers to the criteria specified by the lone match

command.