Command Line Interface
6791553-KDU 137 365 Uen D 2006-06-16
• In “multi-host” mode, only one host connected to a port needs to pass
authentication for all other hosts to be granted network access.
Similarly, a port can become unauthorized for all hosts if one attached
host fails re-authentication or sends an EAPOL logoff message.
Example
7.7.39 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 - This is device 1.
• port - Physical port number on the ECN330 (Range: 1-28).
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.
Re-authentication can be used to detect if a new device is plugged into an
ECN330 port.
Console(config)#interface eth 1/2
Console(config-if)#dot1x operation-mode multi-host max-count 10
Console(config-if)#
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