Defining CoS Components

Using the Class of Service Quick Configuration pages, you can configure various CoS components individually or in combination to define particular CoS services. For a description of different CoS components, see the JUNOS Enhanced Services Interfaces and Routing Configuration Guide.

Figure 34 shows the initial Quick Configuration page for CoS that displays the CoS components.

To configure CoS components with Quick Configuration:

1. In the J-Web interface, select Configuration>Quick Configuration>Class of Service.
2. On the Class of Service Quick Configuration page, select one of the following options depending on the CoS component that you want to define. Enter information into the pages as described in the respective table:
   • To define or edit CoS value aliases, select CoS Value Aliases and see Defining CoS Value Aliases.
   • To define or edit forwarding classes and assign queues, select Forwarding Classes and see Defining Forwarding Classes.
   • To define or edit classifiers, select Classifiers and see Defining Classifiers.
   • To define or edit rewrite rules, select Rewrite Rules and see Defining Rewrite Rules.
   • To define or edit schedulers, select Schedulers and see Defining Schedulers.
   • To define or edit virtual channel groups, select Virtual Channel Groups and see Defining Virtual Channel Groups.
3. Click one of the following buttons after completing configuration on any Quick Configuration page:
   • To apply the configuration and stay in the current Quick Configuration page, click Apply.
   • To apply the configuration and return to the previous Quick Configuration page, click OK.
   • To cancel your entries and return to the previous Quick Configuration page, click Cancel.
4. Go on to one of the following procedures:
   • To assign CoS components to interfaces, see Assigning CoS Components to Interfaces.
   • To verify the CoS configuration, see the JUNOS Enhanced Services Interfaces and Routing Configuration Guide.

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