A
UTHENTICATION
C
OMMANDS
4-111
• 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
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. (This is unit 1)
- port - Port number. (Range: 1-52)
Command Mode
Privileged Exec
Example
dot1x re-authentication
This command enables periodic re-authentication globally for all ports.
Use the no form to disable re-authentication.
Syntax
[no] dot1x re-authentication
Command Mode
Interface Configuration
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#
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