DES-3010F/DES-3010FL/DES-3010G/DES-3018/DES-3026 Fast Ethernet Switch Manual 
Reauthenticate Port(s) for MAC-based 802.1x 
To reauthenticate ports for the MAC side of 802.1x, the user must first enable 802.1x by MAC address in the Advanced 
Settings window. Click Security > 802.1X > Reauthenticate Port(s) to view the following window: 
 
Figure 10- 19. Reauthenticate Ports – MAC based 802.1x 
To reauthenticate ports, first choose the range of ports in the From and To field. Then the user must specify the MAC 
address to be reauthenticated by entering it into the MAC Address field and checking the corresponding check box. To 
begin the reauthentication, click Apply. 
RADIUS Server 
The RADIUS feature of the Switch allows you to facilitate centralized user administration as well as providing protection 
against a sniffing, active hacker. The Web Manager offers three windows.    
Click Security > 802.1X > RADIUS Server to open the Authentic RADIUS Server Setting window shown below: 
 
Figure 10- 20. Authentic RADIUS Server and Current RADIUS Server Settings Table window 
This window displays the following information: 
 
 
 
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