Use External Subscriber Monitor to log in and log out authorized subscribers and to provide interim updates for authorized subscribers.
To configure External Subscriber Monitor as a pseudo–RADIUS accounting server:
If you are configuring the pseudo–RADIUS authorization server, specify the include-mac-address and include-interface-name options when configuring External Subscriber Monitor so that the MAC address and interface name attributes are included in the event notifications sent to the SAE.
For more information about configuring External Subscriber Monitor, see Configuring External Subscriber Monitor.