Forwarding rule changes impact rules in QoS policies that use it; for example, deleting a forwarding rule that is currently being used by rule(s) in QoS policies will generate a No such rule or policy error message.
To modify a forwarding rule:
The Forwarding Rule Editing View is presented. The following figure shows an example of this view.
Use extended encapsulation only when it is necessary to apply QoS to an individual application that uses a specified TCP/UDP port pair.
Performance is extremely sensitive to these forwarding attributes; use
extreme caution in setting these values.