Command Line Interface Guide

864 802.1x Commands
show dot1x authentication-history
Use the show dot1x authentication-history command in Privileged EXEC
mode to display the dot1x authentication events and information during
successful and unsuccessful dot1x authentication processes. The command is
available to display all events, or events per interface, or only failure
authentication events in summary or in detail.
Syntax
show dot1x authentication-history { interface-id | all} [failed-auth-only]
[detail]
Parameter Description
The following table explains the output parameters.
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode, Config mode and all Config sub-modes
User Guidelines
This command has no user guidelines.
Parameter Description
Time Stamp Exact time at which the event occurs.
Interface Physical Port on which the event occurs.
MAC-Address Supplicant/Client MAC Address
VLAN assigned VLAN assigned to the client/port on authentication.
VLAN assigned
Reason
Type of VLAN ID assigned i.e Guest VLAN, Unauth,
Default, Radius Assigned or Monitor Mode VLAN ID.
Auth Status Authentication Status
Reason Actual reason behind the successful or failure authentication.
2CSPC4.X8100-SWUM100.book Page 864 Wednesday, August 29, 2012 6:23 PM