Avaya AP-4 User Manual page 265

Now that Radius authentication is enabled and configured, configure
Radius Accounting as follows:
14. Within the RADIUS Accounting Configuration screen, place a
check mark in the Enable RADIUS Accounting box to turn on this
feature.
15. Place a check mark in the box labeled Enable Primary RADIUS
Accounting Server.
16. If you want to configure a back-up RADIUS server, place a check
mark in the box labeled Enable Back-up RADIUS Accounting
Server.
17. Enter the session timeout interval in minutes within the
Accounting Inactivity Timer field. An accounting session
automatically ends for a client that is idle for the period of time
specified. Range is 1-60 minutes; default is 5 minutes.
18. Select a Server Addressing Format type (IP Address or Name).
— If you want to identify RADIUS servers by name, you must
configure the Access Point as a DNS Client. See
for details.
19. Enter the server's IP address or name in the field provided.
20. Enter the port number which the AP and the server will use to
communicate. By default, RADIUS accounting uses port 1813.
21. Enter the Shared Secret in the Shared Secret and Confirm
Shared Secret field. This is a password shared by the RADIUS
server and the AP. The same password must also be configured on
the RADIUS server.
Avaya Wireless AP-4/5/6 User's Guide
RADIUS
DNS Client
4-167