AMX NXA-ENET8-2POE Instruction Manual page 133

NAS Statistics Port parameters (Cont.)
Port Counters (Cont.)
Transmit EAPOL Counters (Cont.)
• Access Challenges
• Other Requests
• Auth. Successes
• Auth. Failures
Transmit Backend Server Counters
• Responses
Last Supplicant Info
• MAC Address
• VLAN ID
• Version
• Identity
Selected Counters
This table is visible when the port is one of the following administrative states: Multi 802.1X or MAC-based Auth. The table is identical to
and is placed next to the Port Counters table, and will be empty if no MAC address is currently selected. To populate the table, select one
of the attached MAC Addresses from the table.
Attached MAC Addresses
• Identity
• MAC Address
• VLAN ID
• State
• Last
Authentication
1. Click Monitor, Security, Network, NAS, Port.
2. Select a port from the scroll-down list.
Enter the Document Name Here
802.1X-based: Counts the number of times that the switch receives the first request from the backend server
following the first response from the supplicant. Indicates that the backend server has communication with the
switch.
MAC-based: Counts all Access Challenges received from the backend server for this port (left-most table) or client
(right-most table).
802.1X-based: Counts the number of times that the switch sends an EAP Request packet following the first to the
supplicant. Indicates that the backend server chose an EAP-method.
MAC-based: Not applicable.
802.1X- and MAC-based: Counts the number of times that the switch receives a success indication. Indicates that
the supplicant/client has successfully authenticated to the backend server.
802.1X- and MAC-based: Counts the number of times that the switch receives a failure message. This indicates
that the supplicant/client has not authenticated to the backend server.
802.1X-based: Counts the number of times that the switch attempts to send a supplicant's first response packet to
the backend server. Indicates the switch attempted communication with the backend server. Possible
retransmissions are not counted.
MAC-based: Counts all the backend server packets sent from the switch towards the backend server for a given
port (left-most table) or client (right-most table). Possible retransmissions are not counted.
The MAC address of the last supplicant/client.
The VLAN ID on which the last frame from the last supplicant/client was received.
802.1X-based: The protocol version number carried in the most recently received EAPOL frame.
MAC-based: Not applicable.
802.1X-based: The user name (supplicant identity) carried in the most recently received Response Identity EAPOL
frame.
MAC-based: Not applicable.
Shows the identity of the supplicant, as received in the Response Identity EAPOL frame.
Clicking the link causes the supplicant's EAPOL and Backend Server counters to be shown in the Selected Counters
table.
If no supplicants are attached, it shows No supplicants attached. This column is not available for MAC-based Auth.
For Multi 802.1X, this column holds the MAC address of the attached supplicant. For MAC-based Auth., this
column holds the MAC address of the attached client. Clicking the link causes the client's Backend Server counters
to be shown in the Selected Counters table.
If no clients are attached, it shows No clients attached.
This column holds the VLAN ID that the corresponding client is currently secured to through the Port Security
module.
The client can either be authenticated or unauthenticated. In the authenticated state, it is allowed to forward
frames on the port, and in the unauthenticated state, it is blocked. As long as the backend server has not
successfully authenticated the client, it is unauthenticated.
If an authentication fails for one or the other reason, the client will remain in the unauthenticated state for Hold
Time seconds (see the Displaying Information About Learned Mac Addresses section on page 129.
Shows the date and time of the last authentication of the client (successful as well as unsuccessful).
Monitoring the NXA-ENET8-2POE
131