ZyXEL Communications ES-2108 User Manual

ES-2108 Series User’s Guide

Chapter 16 Port Authentication

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16.2.2  Configuring RADIUS Server Settings    

From the Port Authentication screen, click RADIUS to display the configuration screen as 
shown. 

Figure 51   Port Authentication: RADIUS 

The following table describes the labels in this screen. 

Table 32   Port Authentication: RADIUS 

Authentication Server

IP Address

Enter the IP address of the external RADIUS server in dotted decimal notation. 

UDP Port

The default port of the RADIUS server for authentication is 1812. You need not 

change this value unless your network administrator instructs you to do so.  

Shared Secret

Specify a password (up to 32 alphanumeric characters) as the key to be shared 

between the external RADIUS server and the switch. This key is not sent over the 

network. This key must be the same on the external RADIUS server and the switch.

Apply

Click Apply to save your changes back to the switch.

Cancel

Click Cancel to begin configuring this screen afresh.