622 802.1x Commands
Default Configuration
The default configuration is auto.
Command Mode
Interface Configuration (Ethernet) mode
User Guidelines
It is recommended that you disable the spanning tree or enable spanning-tree
PortFast mode on 802.1x edge ports (ports in auto state that are connected to
end stations), in order to go immediately to the forwarding state after
successful authentication.
When configuring a port to use MAC-based authentication, the port must be
in switchport general mode.
Example
The following command enables MAC-based authentication on port 1/g2
console(config)# interface ethernet 1/g2
console(config-if-1/g2)# dot1x port-control mac-based
dot1x re-authenticate
Use the dot1x re-authenticate command in Privileged EXEC mode to enable
manually initiating a re-authentication of all 802.1x-enabled ports or the
specified 802.1x-enabled port.
Syntax
dot1x re-authenticate [ethernet
interface
]
•
interface
— Specifies a valid interface number. The full syntax is
unit/port
.
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
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