Administrator Guide

Security Commands 991
Reason...... ............................ Dot1x Authentication
due to Guest VLAN
Timer Expiry.
......
......
console#show dot1x authentication-history all
Time Stamp Interface MAC-Address VLANID Auth Status
--------------------- --------- ----------------- ------ ----------
Mar 22 2010 01:16:31 Gi1/0/2 00:01:02:03:04:05 111 Authorized
Mar 22 2010 01:20:33 Gi1/0/7 00:00:0D:00:00:00 222 Authorized
console#show dot1x authentication-history gi1/0/1
Time Stamp Interface MAC-Address VLANID Auth Status
--------------------- --------- ----------------- ------ ----------
Mar 22 2010 01:16:31 Gi1/0/1 00:01:02:03:04:05 111 Authorized
Mar 22 2010 01:18:22 Gi1/0/1 00:00:00:03:04:05 0 Unauthorized
console#show dot1x authentication-history gi1/0/1 failed-auth-only
Time Stamp Interface MAC-Address VLANID Auth Status
--------------------- --------- ----------------- ------ ----------
Mar 22 2010 01:18:22 Gi1/0/2 00:00:00:03:04:05 0 Unauthorized
show dot1x clients
Use the show dot1x clients command in Privileged Exec mode to display
802.1x client information. The client information is displayed in summary or
in detail. The command also displays the statistics of the number of clients
that are authenticated using Monitor Mode and using 802.1x.
Syntax
show dot1x clients { interface–id | all}
• interface–id —Any valid interface. See Interface Naming Conventions for
interface representation.
Default Configuration
This command has no default configuration.
Command Mode
Privileged Exec mode, Configuration mode and all Configuration submodes
2CSNXXX_SWUM204.book Page 991 Monday, January 25, 2016 1:25 PM