Authentication Commands
4-103
4
Command Mode
Interface Configuration
Command Usage
• The “max-count” parameter specified by this command is only effective
dot1x mode is set to “auto” by the dot1x port-control command (
page
4-102.)
• In “multi-host” mode, only one host connected to a port needs to
authentication for all other hosts to be granted network access. Similarly,
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 - This is device 1.
- port - Port number.
Command Mode
Privileged Exec
Example
dot1x re-authentication
This command enables periodic re-authentication globally for a specified port. 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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