ZyXEL Communications P-662HW-63, Руководство пользователя

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Prestige 662HW Series User’s Guide
Chapter 8 Wireless LAN Setup 104
Table 21 Wireless LAN: 802.1x/WPA for 802.1x Protocol
LABEL DESCRIPTION
Wireless Port
Control To control wireless stations access to the wired network, select a control method
from the drop-down list box. Choose from
No Authentication Required ,
Authentication Required and No Access Allowed .
The following fields are only available when you select Authentication Required .
ReAuthentication
Timer
(in Seconds) Specify how often wireless stations have to reenter usernames and passwords in
order to stay connected. This field is activated only when you select
Authentication Required in the Wireless Port Control field.
Enter a time interval between 10 and 9999 seconds. The default time interval is
1800 seconds (30 minutes).
Note: If wireless station authentication is done using a RADIUS
server, the reauthentication timer on the RADIUS server has
priority.
Idle Timeout
(in Seconds)
The Prestige automatically disconnects a wireless station from the wired network
after a period of inactivity. The wireless station needs to enter the username and
password again before access to the wired network is allowed.
This field is activated only when you select Authentication Required in the
Wireless Port Control field. The default time interval is 3600 seconds (or 1 hour).
Key Management
Protocol Choose 802.1x from the drop-down list.
Dynamic WEP Key
Exchange This field is activated only when you select Authentication Required in the
Wireless Port Control field. Also set the Authentication Databases field to
RADIUS Only . Local user database may not be used.
Select Disable to allow wireless stations to communicate with the access points
without using dynamic WEP key exchange.
Select 64-bit WEP or 128-bit WEP to enable data encryption.
Up to 32 stations can access the Prestige when you configure dynamic WEP key
exchange.
This field is not available when you set Key Management Protocol to WPA or
WPA-PSK .
Authentication
Databases The authentication database contains wireless station login information. The local
user database is the built-in database on the Prestige. The RADIUS is an external
server. Use this drop-down list box to select which database the Prestige should
use (first) to authenticate a wireless station.
Before you specify the priority, make sure you have set up the corresponding
database correctly first.
Select Local User Database Only to have the Prestige just check the built-in user
database on the Prestige for a wireless station's username and password.
Select RADIUS Only to have the Prestige just check the user database on the
specified RADIUS server for a wireless station's username and password.
Select Local first, then RADIUS to have the Prestige first check the user
database on the Prestige for a wireless station's username and password. If the
user name is not found, the Prestige then checks the user database on the
specified RADIUS server.
Select RADIUS first, then Local to have the Prestige first check the user
database on the specified RADIUS server for a wireless station's username and
password. If the Prestige cannot reach the RADIUS server, the Prestige then
checks the local user database on the Prestige. When the user name is not found
or password does not match in the RADIUS server, the Prestige will not check the
local user database and the authentication fails.