# Monitoring the NAS-Port-Format RADIUS Attribute

#### Purpose

Display information for the NAS-Port attribute.

#### Action

To display the setting for the NAS-Port attribute:

    host1#show radius nas-port-format
    0ssssppp

To display information about the NAS-Port attribute on an ATM interface on an E320 Broadband Services Router:

    host1#show radius nas-port-format extended atm
    extended atm field-width slot 5 adapter 0 port 4 vpi 4 vci 12

To display the status of NAS-Port attribute settings for PPPoE interfaces:

    host1#show radius pppoe nas-port-format
    unique

To display the status of the S-VLAN ID setting for the NAS-Port attribute for VLAN interfaces:

    host1#show radius vlan nas-port-format
    vlan stacked

#### Related Documentation

- show radius nas-port-format
- show radius nas-port-format extended
- show radius pppoe nas-port-format
- show radius vlan nas-port-format