Users Guide

Security Commands 1130
show authentication authentication-history
Use the show authentication authentication-history command 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 authentication authentication-history { interface-id | all} [failed-auth-
only] [detail]
• interface-id— Any valid interface. See Interface Naming Conventions for
interface representation.
• all—All interfaces.
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes
User Guidelines
The following table explains the output parameters.
Parameter Description
Time Stamp Exact time at which the event occurs.
Interface Ethernet interface 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