GS-4012F/4024 User’s Guide
Chapter 16 Port Authentication 118
16.2.2 Configuring RADIUS Server Settings
From the Port Authentication screen, click RADIUS to display the configuration screen as
shown.
Figure 52 Port Authentication: RADIUS
The following table describes the labels in this screen.
Reauthentication
Timer
Specify how often a client has to re-enter his or her username and password to stay
connected to the port.
Apply Click Apply to save your changes back to the switch.
Cancel Click Cancel to begin configuring this screen afresh.
Table 31 Port Authentication: 802.1x (continued)
LABEL DESCRIPTION
Table 32 Port Authentication: RADIUS
LABEL DESCRIPTION
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.
