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GS748T Smart Switch 
Class Configuration
Use the Class Configuration page to add a new DiffServ class name, or to rename or delete 
an existing class. The page also allows you to define the criteria to associate with a DiffServ 
class. As packets are received, these DiffServ classes are used to prioritize packets. You can 
have multiple match criteria in a class. The logic is a Boolean logical-and for this criteria. After 
creating a Class, click the class link to the Class page. 
To display the pa
ge, click QoS  DiffServ  Advanced  Class Configuration.
 
To configure a DiffServ class:
1. T
o create a new class, enter a class name, select the class type, and click Add. 
The switch supports only the Class Type value All, which means all the various match 
criteria de
fined for the class should be satisfied for a packet match. All signifies the logical 
AND of all the match criteria.
2. T
o rename an existing class, select the check box next to the configured class, update the 
name, and click Apply.
3. T
o remove a class, click the check box beside the Class Name, then click Delete.
4. Click Refresh to ref
resh the page with the most current data from the switch.
5. Click Cancel 
to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch. After creating a Class, click the class link to the Class page. 
Policy Attributes Table Displays the current and maximum number of rows of the policy attributes table.
Service Table Displays the current and maximum number of rows of the service table.
Field Description