Configuring Device Security
Defining Authentication
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STEP 4 Click Apply. The RADIUS Server is added, and the device is updated.
Modifying RADIUS Server Settings
STEP 1 Click Security > Authentication > RADIUS. The 
RADIUS Page
 opens:
STEP 2 Click the Edit button. The 
Edit RADIUS Server Page
 opens:
Edit RADIUS Server Page
The 
Edit RADIUS Server Page
 contains the following fields:
• IP Address — Defines the RADIUS Server IP address.
• Priority — Displays the server priority. The possible values are 0-65535, where 
1 is the highest value. The RADIUS Server priority is used to configure the 
server query order. 
• Source IP Address — Defines the source IP address that is used for 
communication with RADIUS servers.
• Authentication Port — Displays the authentication port. The authentication port 
is used to verify the RADIUS server authentication. The authentication port 
default is 1812.