3com 5500-ei pwr Instruccion De Instalación

 

1-7 

z 

If both the limit on the number of MAC address authentication users and the limit on the number of 

users configured in the port security function are configured for a port, the smaller value of the two 

configured limits is adopted as the maximum number of MAC address authentication users allowed 

to access this port. Refer to the Port Security manual for the description on the port security 

function.  

z 

You cannot configure the maximum number of MAC address authentication users for a port if any 

user connected to this port is online.  

 

Display global or on-port 
information about MAC 
address authentication 

display mac-authentication [ interface 
interface-list ] 

Available in any 
view 

Clear the statistics of global or 
on-port MAC address 
authentication 

reset mac-authentication statistics 
[ interface interface-type 
interface-number ] 

Available in user 
view 

 

As illustrated in 

, a supplicant is connected to the switch through port Ethernet 1/0/2. 

z 

MAC address authentication is required on port Ethernet 1/0/2 to control user access to the 

Internet.  

z 

All users belong to domain aabbcc.net. The authentication performed is locally and the MAC 

address of the PC (00-0d-88-f6-44-c1) is used as both the user name and password. 

Figure 1-1 Network diagram for MAC address authentication configuration 

 

 

# Enable MAC address authentication on port Ethernet 1/0/2. 

<Sysname> system-view 

[Sysname] mac-authentication interface Ethernet 1/0/2