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Chapter 7
| Authentication Commands
802.1X Port Authentication
◆
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 interface ethernet 1/1
Global 802.1X Parameters
System Auth Control
Authenticator Parameters:
EAPOL Pass Through
Supplicant Parameters:
Identity Profile Username : steve
802.1X Port Summary
Port
Type
-------- ------------- -------------- ------------------ ----------
Eth 1/ 1 Disabled
Eth 1/ 2 Disabled
.
.
.
Eth 1/27 Disabled
Eth 1/28 Enabled
.
.
.
Console#show dot1x interface ethernet 1/50
802.1X Authenticator is enabled on port 50
Reauthentication
Reauth Period
Quiet Period
TX Period
Supplicant Timeout
Server Timeout
Reauth Max Retries
Max Request
Operation Mode
Port Control
Intrusion Action
Supplicant
Authenticator PAE State Machine
State
Reauth Count
Current Identifier
: Enabled
: Disabled
Operation Mode Control Mode
Single-Host
Force-Authorized
Single-Host
Force-Authorized
Single-Host
Force-Authorized
Single-Host
Auto
: Enabled
: 3600
: 60
: 30
: 30
: 10
: 2
: 2
: Multi-host
: Auto
: Block traffic
: 00-e0-29-94-34-65
: Authenticated
: 0
: 3
– 214 –
Authorized
Yes
Yes
Yes
Yes
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