User's Manual 18. Services
Version 6.8 223 Mediant 500L MSBR
18.3.2 Configuring RADIUS Authentication
The following procedure describes how to configure the RADIUS feature in the Web
interface. For a detailed description of the RADIUS parameters, see ''RADIUS Parameters''
on page 1027.
Note: By default, the device communicates with the RADIUS server through the
OAMP network interface. To specify a WAN interface for RADIUS communication,
use the following CLI command:
(config-system)# radius
(radius)# source data interface <interface name, e.g., gigabitethernet 0/0>
- or -
(radius)# source data source-address interface <IP address of interface>
To return to the OAMP interface, use the no command:
(radius)# no source data interface <source data interface>
 To configure RADIUS:
1. Open the Authentication Settings page (Configuration tab > System menu >
Management > Authentication Settings).
Figure 18-4: Authentication Settings Page - RADIUS Configuration
2. Set the 'Enable RADIUS Access Control' parameter to Enable to enable the RADIUS
application.
3. Set the 'Use RADIUS for Web/Telnet Login' parameter to Enable to enable RADIUS
authentication for Web and Telnet login.
4. Define the RADIUS server:
a. In the 'RADIUS Authentication Server IP Address' field, enter the RADIUS
server’s IP address.
b. In the 'RADIUS Authentication Server Port' field, enter the RADIUS server’s port
number.
c. In the 'RADIUS Shared Secret' field, enter the shared secret used to authenticate
the device to the RADIUS server.