# Monitoring the NAS-Port-ID RADIUS Attribute

#### Purpose

Display whether the router includes or excludes the subinterface number or adapter in the interface description that the router passes to RADIUS for inclusion in the NAS-Port-Id attribute.

#### Action

To display information about the interface description for the NAS-Port-ID:

    host1#show aaa intf-desc-format
    exclude sub-interface
    include adapter

#### Related Documentation

- show aaa intf-desc-format