Specifications

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Catalyst 2950 and Catalyst 2955 Switch Command Reference
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Chapter 2 Cisco IOS Commands
show dot1x
Authenticator State Machine
State AUTHENTICATED
Reauth Count 0
Backend State Machine
State IDLE
Request Count 0
Identifier (Server) 2
Reauthentication State Machine
State INITIALIZE
This is an example of output from the show dot1x statistics interface gigiabitethernet0/1 command.
Table 2-8 describes the fields in the example.
Switch# show dot1x statistics interface gigabitethernet0/1
GigabitEthernet0/1
Rx: EAPOL EAPOL EAPOL EAPOL EAP EAP EAP
Start Logoff Invalid Total Resp/Id Resp/Oth LenError
0 0 0 21 0 0 0
Last Last
EAPOLVer EAPOLSrc
1 0002.4b29.2a03
Tx: EAPOL EAP EAP
Total Req/Id Req/Oth
622 445 0
Table 2-7 show dot1x interface Field Description
Field Description
802.1X is enabled on GigabitEthernet0/2
Status Status of the port (authorized or unauthorized). The
status of a port appears as authorized if the dot1x
port-control interface configuration command is set to
auto, and authentication was successful.
Port-control Setting of the dot1x port-control interface
configuration command.
Supplicant Ethernet MAC address of the client, if one exists. If the
switch has not discovered the client, this field displays
Not set.
Multiple Hosts Setting of the dot1x multiple-hosts interface
configuration command (allowed or disallowed).
Current Identifier
1
1. This field and the remaining fields in the example show internal state information. For a detailed description of these state
machines and their settings, refer to the IEEE 802.1X standard.
Each exchange between the switch and the client
includes an identifier, which matches requests with
responses. This number is incremented with each
exchange and can be reset by the authentication server.