Precedence Levels for Dynamic PVCs

For PVCs that are dynamically created, the router determines the PVC attribute values according to the following precedence levels, in order from highest precedence to lowest precedence:

1. The attribute value specified in the VC class assigned in the base profile always has the highest precedence.
2. If no VC class is assigned in the base profile, the router takes the value for that attribute from the VC class assigned to the associated ATM major interface.
3. If neither the base profile nor the ATM major interface has a VC class assigned, the router takes the value for that attribute from the individually specified attributes in the base profile.
4. If neither the base profile nor the ATM major interface has a VC class assigned, and no attributes are individually specified in the base profile, the router applies the default values for the commands listed in Table 9. For information about the default value for each command, see the command descriptions in Configuring VC Classes.

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