Reference Guide

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show dot1x interface
Display the 802.1X configuration of an interface.
S4820T
Syntax
show dot1x interface interface [mac-address mac-address]
Parameters
interface Enter one of the following keywords and slot/port or number
information:
• For a Gigabit Ethernet interface, enter the keyword
GigabitEthernet then the slot/port information.
• For a Fast Ethernet interface, enter the keyword
FastEthernet then the slot/port information.
• For a Ten-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
mac-address (Optional) MAC address of a supplicant.
Defaults none
Command Modes
• EXEC
• EXEC privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.4.2.1 Added the mac-address option on the C-Series and S-Series.
Version 7.6.1.0 Introduced on the C-Series, E-Series, and S-Series.
Usage
Information
If you enable 802.1X multi-supplicant authentication on a port, additional 802.1X configuration
details (Port Authentication status, Untagged VLAN ID, Authentication PAE state, and Backend
state) are displayed for each supplicant, as shown in the following example.
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