Manual
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Москва, Новозаводская ул., 18, стр. 1 
383 
Command 
Explanation 
Admin Mode 
clear webportal binding {mac WORD | 
interface <ethernet IFNAME | IFNAME> |} 
Delete the  binding information of web portal 
authentication. 
50.3 Web Portal Authentication Typical Example 
Pc 2
Ethernet1/3
Ethernet1/2 Ethernet1/3
Pc 1
Ethernet1/2
Ethernet1/4
Ethernet1/5
Switch 2
Internet
Ethernet1/1
Ethernet1/4
  Ethernet1/6
Portal
 server
 192.168.40.99
RADIUS
 server 
192.168.40.100
DHCP 
server
DNS 
server
Switch1
192.168.40.50
Web portal typical application scene 
In the above figure, pc1 is end-user, there is http browser in it, but no 802.1x authentication 
client, pc1 wants to access the network through web portal authentication. 
Switch1  is  the  accessing  device,  it  configures  accounting  server’s  address  and  port  as 
RADIUS  server’s  IP and  port,  and  enable  the  accounting function.  Ethernet  1/2  connects  to 
pc1, the port enables web portal authentication, and configure the redirection address and port 










