3com 4500 26-PORT Manuel D’Utilisation

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 Configures the 802.1x authentication system to perform 

authentication on the supplicant based on interface number. 

 Ethernet interface list including several Ethernet 

interfaces, expressed in the format

 interface-list = { interface-num [ to 

interface-num ] } & < 1-10 >

.

 specifies a single Ethernet 

interface in the format 

interface-num = { interface-type interface-num | 

interface-name }

, where interface-type specifies the interface type, 

 specifies the interface number and 

 specifies the 

interface name. For the respective meanings and value ranges, see the parameters 
in the Port Command chapter. 

Use the 

 command to configure the base for 802.1x to 

perform access control on the specified interface. Use the 

 command to restore the default access control base. 

By default, the value is 

.

This command is used to set the base for 802.1x to perform access control, 
namely authenticate the users, on the specified interface. When 

 is used, 

the users accessing this interface must be authenticated independently, and as 
such will be able to access the network as long as they independently require. 
When 

 is used, only the first user on that port needs to be 

authenticated. Subsequent users accessing the network through this port are 
considered authenticated. However if the original user terminates his connection, 
the other users will need to be re-authenticated.

This command has an effect on the interface specified by the parameter 
interface-list when executed in System View. It has an effect on all the interfaces 
when no interface is specified. The parameter interface-list cannot be input when 
the command is executed in Ethernet Port View and it has an effect only on the 
current interface. 

Related command:

.

To authenticate the supplicant based on the port on Ethernet 1/0/3, enter the 
following: 

<4500>system-view

System View: return to User View with Ctrl-Z

[4500]dot1x port-method portbased interface ethernet 1/0/3

System View