ZyXEL Communications IES-1248-51, Руководство пользователя

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IES-1248-51 User’s Guide
172 Chapter 25 Port Authentication
25.2 RADIUS Screen
To open this screen, click Advanced Application , Port Authentication .
Figure 85 RADIUS
The following table describes the labels in this screen.
Table 41 RADIUS
LABEL DESCRIPTION
802.1x Click 802.1x to configure individual port authentication settings (see Section
25.3 on page 173 ).
Enable
Authentication
Server
Select this check box to have the IES-1248-51 use an external RADIUS server
to authenticate users.
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 31 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 to the IES-1248-51’s volatile memory. The
IES-1248-51 loses these changes if it is turned off or loses power, so use the
Config Save link on the navigation panel to save your changes to the non-
volatile memory when you are done configuring.
Enable Local Profile
Setting
Select this check box to have the IES-1248-51 use its internal database of user
names and passwords to authenticate users.