Chapter 31
Configuring 802.1x Authentication
To display the usage options for the show port dot1x command, perform this task in normal mode:
Task
Display the usage options for the show port dot1x command. show port dot1x help
This example shows how to display the usage options for the show port dot1x command:
Console> (enable) show port dot1x help
Usage: show port dot1x [<mod[/port]>]
To display the values for all the parameters that are associated with the authenticator PAE and back-end
authenticator on a specific port on a specific module, perform this task in normal mode:
Task
Display the values for all configurable and current state
parameters that are associated with the authenticator PAE and
back-end authenticator on a specific port on a specific module.
This example shows how to display the values for all the parameters that are associated with the
authenticator PAE and back-end authenticator on port 1 on module 4:
Console> (enable) show port dot1x 4/1
Port
----- ------------------- ---------- ------------------- -------------
4/1
Port
----- ------------- -----------------
4/1
To display the statistics for the different types of EAP frames that are transmitted and received by the
authenticator on a specific port on a specific module, perform this task in normal mode:
Task
Display the statistics for the different types of EAP
frames that are transmitted and received by the
authenticator on a specific port on a specific module.
This example shows how to display the statistics for the different types of EAP frames that are
transmitted and received by the authenticator on port 1 on module 4:
Console> (enable) show port dot1x statistics 4/1
Port
-----
4/1
Port
-----
4/1
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide—Release 8.2GLX
78-15908-01
show port dot1x statistics [<mod[/port]>]
Auth-State
BEnd-State Port-Control
connecting
finished
Multiple Host Re-authentication
disabled
enabled
Tx_Req/Id Tx_Req Tx_Total Rx_Start Rx_Logoff Rx_Resp/Id Rx_Resp
--------- ------ -------- -------- --------- ---------- -------
97
0
97
Rx_Invalid Rx_Len_Err Rx_Total Last_Rx_Frm_Ver Last_Rx_Frm_Src_Mac
---------- ---------- -------- --------------- -------------------
0
0
auto
Command
show port dot1x statistics mod/port
0
0
0
0
Configuring 802.1x Authentication on the Switch
Command
Command
show port dot1x mod/port
Port-Status
unauthorized
0
0
00-00-00-00-00-00
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