Инструкции По Установке для 3com S7906E

 

1-8 

To configure an independent portal server, you need to specify the IP address of the independent portal 

server on the access device. 

Follow these steps to perform basic portal configuration: 

Enter system view 

— 

Configure a portal server 

portal server server-name ip 
ip-address [ key key-string | 
port port-id | url url-string ] * 

Required 

By default, no portal server is 
configured. 

Enter interface view 

interface interface-type 
interface-number 

— 

Enable portal authentication on 
the interface 

portal server server-name 
method { direct | layer3 | 
redhcp } 

Required 

Disabled by default 

 

 

z 

The destination port number that the device uses for sending packets to the portal server 

unsolicitedly must be the same as that the remote portal server actually uses. 

z 

The portal server and its parameters can be deleted or modified only when the portal server is not 

referenced by any interface.  

z 

The portal server to be referenced must exist. 

z 

Only Layer 3 portal authentication mode (portal server server-name method layer3) can be used 

in applications with Layer 3 forwarding devices present between the authentication clients and the 

access device. However, Layer 3 authentication does not require any Layer 3 forwarding devices 

between the access device and the authentication clients. 

z 

In re-DHCP authentication mode, a user is allowed to send packets using a public IP address 

before portal authentication, but the corresponding response packets are restricted.  

 

A portal-free rule allows specified users to access specified external websites without portal 

authentication.  

The matching items in a portal free rule include the IP address, MAC address, source interface, and 

VLAN. Packets matching a portal-free rule will not trigger portal authentication, so that users sending 

the packets can directly access the specified external websites. 

Follow these steps to configure a portal-free rule: 

Enter system view 

—