Dot1x operation-mode – LevelOne FGL-2870 User Manual
Page 513

Authentication Commands
4-147
4
Default
force-authorized
Command Mode
Interface Configuration
Command Usage
• 802.1X port authentication and port security cannot be configured together on
the same port. Only one of these security mechanisms can be applied.
• 802.1X port authentication cannot be configured on trunk ports. In other
words, a static trunk or dynamically configured trunk cannot be set to auto or
force-unauthorized mode.
• When 802.1X authentication is enabled on a port, the MAC address learning
function for this interface is disabled, and the addresses dynamically learned
on this port are removed.
• Authenticated MAC addresses are stored as dynamic entries in the switch’s
secure MAC address table. Configured static MAC addresses are added to
the secure address table when seen on a switch port. Static addresses are
treated as authenticated without sending a request to a RADIUS server.
• When port status changes to down, all MAC addresses are cleared from the
secure MAC address table. Static VLAN assignments are not restored.
Example
dot1x operation-mode
This command allows single or multiple hosts (clients) to connect to an
802.1X-authorized port. Use the no form with no keywords to restore the default to
single host. Use the no form with the multi-host max-count keywords to restore the
default maximum count.
Syntax
dot1x operation-mode {single-host | multi-host [max-count count]}
no dot1x operation-mode [multi-host max-count]
• single-host – Allows only a single host to connect to this port.
• multi-host – Allows multiple host to connect to this port.
• max-count – Keyword for the maximum number of hosts.
- count – The maximum number of hosts that can connect to a port.
(Range: 1-1024; Default: 5)
Default
Single-host
Console(config)#interface eth 1/2
Console(config-if)#dot1x port-control auto
Console(config-if)#