debug dot1x
Display 802.1X debugging information.
C-Series, E-Series, S-Series, S4810
Syntax
debug dot1x [all | auth-pae-fsm | backend-fsm | eapol-pdu]
[interface interface]
Parameters
all
auth-pae-fsm
backend-fsm
eapol-pdu
interface
interface
Defaults
Disabled
Command Modes
EXEC Privilege
Command History
Version 8.3.12.0
Version 8.4.1.0
dot1x auth-fail-vlan
Configure an authentication failure VLAN for users and devices that fail 802.1X authentication.
C-Series, E-Series, S-Series, S4810
Syntax
dot1x auth-fail-vlan vlan-id [max-attempts number]
To delete the authentication failure VLAN, use the no dot1x auth-fail-vlan vlan-
id [max-attempts number] command.
Parameters
vlan-id
max-attempts
number
Defaults
3 attempts
Command Modes
CONFIGURATION (
Command History
Version 8.3.12.0
196
Enable all 802.1X debug messages.
Enable authentication PAE FSM debug messages.
Enable backend FSM debug messages.
Enable the EAPOL frame trace and related debug messages.
Restricts the debugging information to an interface.
Introduced on the S4810.
Introduced on the C-Series and S-Series.
Enter the VLAN Identifier. The range is 1 to 4094.
(OPTIONAL) Enter the keywords max-attempts followed number
of attempts desired before authentication fails. The range is 1 to 5.
The default is 3.
conf-if-interface-slot/port )
Introduced on the S4810.