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802.1X Port Authentication
43-4
43
Example
dot1x re-authenticate
This command forces re-authentication on all ports or a specific interface.
Syntax
dot1x re-authenticate [interface]
interface
• ethernet unit/port
- unit - Stack unit. (Range: Always 1)
- port - Port number. (Range: 1-24/48)
Command Mode
Privileged Exec
Command Usage
The re-authentication process verifies the connected client’s user ID and
password on the RADIUS server. During re-authentication, the client remains
connected the network and the process is handled transparently by the dot1x
client software. Only if re-authentication fails is the port blocked.
Example
dot1x re-authentication
This command enables periodic re-authentication for a specified port. Use the no
form to disable re-authentication.
Syntax
[no] dot1x re-authentication
Command Mode
Interface Configuration
Command Usage
• The re-authentication process verifies the connected client’s user ID and
password on the RADIUS server. During re-authentication, the client remains
connected the network and the process is handled transparently by the dot1x
client software. Only if re-authentication fails is the port blocked.
Console(config)#interface eth 1/2
Console(config-if)#dot1x operation-mode multi-host max-count 10
Console(config-if)#
Console#dot1x re-authenticate
Console#