Chapter 8
| Authentication Commands
802.1X Port Authentication
– 299 –
◆ Backend State Machine
■
State – Current state (including request, response, success, fail, timeout,
idle, initialize).
■
Request Count– Number of EAP Request packets sent to the Supplicant
without receiving a response.
■
Identifier (Server)– Identifier carried in the most recent EAP Success, Failure
or Request packet received from the Authentication Server.
◆ Reauthentication State Machine
State – Current state (including initialize, reauthenticate).
Example
Console#show dot1x
Global 802.1X Parameters
System Auth Control : Enabled
Authenticator Parameters:
EAPOL Pass Through : Disabled
Supplicant Parameters:
Identity Profile Username : steve
802.1X Port Summary
Port Type Operation Mode Control Mode Authorized
-------- ------------- -------------- ------------------ ----------
Eth 1/ 1 Disabled Single-Host Force-Authorized Yes
Eth 1/ 2 Disabled Single-Host Force-Authorized Yes
.
.
.
Eth 1/27 Disabled Single-Host Force-Authorized Yes
Eth 1/28 Enabled Single-Host Auto Yes
Console#show dot1x interface ethernet 1/1
802.1X Port Details
802.1X Authenticator is enabled on port 1/1
802.1X Supplicant is disabled on port 1/1
.
.
.
Console#show dot1x interface ethernet 1/28
802.1X Authenticator is enabled on port 28
Reauthentication : Enabled
Reauth Period : 3600
Quiet Period : 60
TX Period : 30
Supplicant Timeout : 30
Server Timeout : 10
Reauth Max Retries : 2
Max Request : 2
Operation Mode : Multi-host
Port Control : Auto
Intrusion Action : Block traffic
Supplicant : 00-e0-29-94-34-65
Authenticator PAE State Machine
State : Authenticated
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