ZyXEL Communications ZyAIR G-5100 User Manual page 77

Table 18 Wireless LAN: 802.1x/WPA for 802.1x Protocol (continued)
LABEL
Authentication
Server /Alternate
Active
Server IP Address Enter the IP address of the external authentication server in dotted decimal
Port Number
Shared Secret
Accounting Server
/Alternate
Active
Server IP Address Enter the IP address of the external accounting server in dotted decimal notation.
Port Number
Shared Secret
Apply
Reset
Note: If you enable the ZyAIR's internal RADIUS server, configure trusted user
accounts in the AUTH SERVER Trusted Users screen.
Chapter 5 Wireless LAN
DESCRIPTION
The ZyAIR will make three attempts to authenticate wireless users using the
authentication server before attempting to use the alternate authentication server.
Requests can be issued from the client interface to use the alternate authentication
server. The length of time for each authentication is decided by the wireless client
or based on the configuration of the ReAuthentication Timer field.
Note: You can use the command line interface to configure the
ZyAIR to use up to four alternate authentication servers.
Select Active to enable user authentication through this external authentication
server.
Clear the Active check box to not use this to not perform user authentication
through this external authentication server.
notation.
Enter the port number of the external authentication server. The default port
number is 1812.
You need not change this value unless your network administrator instructs you to
do so with additional information.
Enter a password (up to 31 alphanumeric characters) as the key to be shared
between the external authentication server and the ZyAIR.
The key must be the same on the external authentication server and your ZyAIR.
The key is not sent over the network.
The ZyAIR will make three attempts to communicate with the accounting server
before attempting to use the alternate accounting server.
Note: You can use the command line interface to configure the
ZyAIR to use up to four alternate accounting servers.
Select Active to enable user accounting through this external accounting server.
Clear the Active check box to not use this to not perform user accounting through
this external accounting server.
Enter the port number of the external accounting server. The default port number is
1813.
You need not change this value unless your network administrator instructs you to
do so with additional information.
Enter a password (up to 31 alphanumeric characters) as the key to be shared
between the external accounting server and the ZyAIR.
The key must be the same on the external accounting server and your ZyAIR. The
key is not sent over the network.
Click Apply to save your changes back to the ZyAIR.
Click Reset to begin configuring this screen afresh.
ZyAIR G-5100 User's Guide
77