This window appears when you select a policy and click Modify in the QoS Policies window.
To edit the description of the policy, make changes in the Description field.
To add another class to the selected policy, click Add Class to display the Add Class to Policy window.
To modify a class that was defined as part of the policy, select a class from the Classes in Policy list and click Modify to display the Modify Class in QoS Policy window.
Note: You can modify a class that is defined independently of a policy by selecting Device > QoS > Classes, selecting the class from the QoS Classes window, and clicking Modify.
To delete a class that was defined as part of the policy, select a class from the Classes in Policy list and click Delete.