3com 5500-ei pwr Instruccion De Instalación

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MAC Address Authentication Configuration 
When configuring MAC address authentication, go to these sections for information you are interested: 
MAC Address Authentication Overview 
MAC address authentication provides a way for authenticating users based on ports and MAC 
addresses, without requiring any client software to be installed on the hosts. Once detecting a new MAC 
address, it initiates the authentication process. During authentication, the user does not need to enter 
username or password manually. 
For Switch 5500-EI, MAC address authentication can be implemented locally or on a RADIUS server.  
After determining the authentication method, users can select one of the following types of user name 
as required: 
MAC address mode, where the MAC address of a user serves as the user name for authentication. 
Fixed mode, where user names and passwords are configured on a switch in advance. In this case, 
the user name, the password, and the limits on the total number of user names are the matching 
criterion for successful authentication. For details, refer to AAA of this manual for information about 
local user attributes. 
Performing MAC Address Authentication on a RADIUS Server 
When authentications are performed on a RADIUS server, the switch serves as a RADIUS client and 
completes MAC address authentication in combination of the RADIUS server. 
In MAC address mode, the switch sends the MAC addresses detected to the RADIUS server as 
both the user names and passwords, or sends the MAC addresses detected to the RADIUS server 
as the user names and uses the configured fixed password as the password. 
In fixed mode, the switch sends the user name and password previously configured for the user to 
the RADIUS server for authentication. 
A user can access a network upon passing the authentication performed by the RADIUS server. 
Performing MAC Address Authentication Locally 
When authentications are performed locally, users are authenticated by switches. In this case, 
In MAC address mode, the local user name to be configured is the MAC address of an access user, 
while the password may be the MAC address of the user or the fixed password configured (which is 
used depends on your configuration). Hyphens must or must not be included depending on the