Specifications

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Catalyst 2970 Switch Software Configuration Guide
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Chapter 8 Configuring 802.1X Port-Based Authentication
Displaying 802.1X Statistics and Status
To disable and remove the guest VLAN, use the no dot1x guest-vlan interface configuration command.
The port returns to the unauthorized state.
This example shows how to enable VLAN 2 as an 802.1X guest VLAN on Gigabit Ethernet interface 0/2:
Switch(config)# interface gigabitethernet0/2
Switch(config-if)# dot1x guest-vlan 2
Resetting the 802.1X Configuration to the Default Values
Beginning in privileged EXEC mode, follow these steps to reset the 802.1X configuration to the default
values. This procedure is optional.
Displaying 802.1X Statistics and Status
To display 802.1X statistics for all interfaces, use the show dot1x all statistics privileged EXEC
command. To display 802.1X statistics for a specific interface, use the show dot1x statistics interface
interface-id privileged EXEC command.
To display the 802.1X administrative and operational status for the switch, use the show dot1x all
privileged EXEC command. To display the 802.1X administrative and operational status for a specific
interface, use the show dot1x interface interface-id privileged EXEC command.
For detailed information about the fields in these displays, refer to the command reference for this
release.
Step 5
show dot1x interface interface-id Verify your entries.
Step 6
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Enter interface configuration mode, and specify the interface to be
configured.
Step 3
dot1x default Reset the configurable 802.1X parameters to the default values.
Step 4
end Return to privileged EXEC mode.
Step 5
show dot1x interface interface-id Verify your entries.
Step 6
copy running-config startup-config (Optional) Save your entries in the configuration file.