3com MSR 20-20 참조 매뉴얼

macbased: Specifies to use the macbased authentication method. With this 
method, each user of a port must be authenticated separately, and when an 
authenticated user goes offline, no other users are affected.

portbased: Specifies to use the portbased authentication method. With this 
method, after the first user of a port passes authentication, all other users of the 
port can access the network without authentication, and when the first user goes 
offline, all other users get offline at the same time.

interface interface-list: Specifies an Ethernet port list, which can contain multiple 
Ethernet ports. The interface-list argument is in the format of interface-list = 
{ interface-type interface-number [ to interface-type interface-number ] }  & 
<1-10>, where interface-type represents the port type, interface-number 
represents the port number, and & <1-10> means that you can provide up to 10 
port indexes/port index lists for this argument. The start port number must be 
smaller than the end number and the two ports must of the same type.

Use the dot1x port-method command to set the access control method for 
specified or all ports.

Use the undo dot1x port-method command to restore the default.

The default access control method is macbased.

# Set the access control method to portbased for port Ethernet 1/1.

<Sysname> system-view

[Sysname] dot1x port-method portbased interface ethernet 1/1 

Or

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] dot1x port-method portbased 

System view

None

Use the dot1x quiet-period command to enable the quiet timer function.

Use the undo dot1x quiet-period command to disable the function.

By default, the function is disabled.