System information

Chapter 7: Managing Device Security | 195
GS752TXS Smart Switch Software Administration Manual
• In the Authentication Port field, specify the UDP port number the server uses to
verify the RADIUS server authentication. The valid range is 0–65535.
• From the Secret Configured menu, select Yes to add a RADIUS secret in the next
field. You must select Yes before you can configure the RADIUS secret. After you add
the RADIUS server, this field indicates whether the shared secret for this server has
been configured.
• In the Secret field, type the shared secret text string used for authenticating and
encrypting all RADIUS communications between the switch and the RADIUS server.
This secret must match the RADIUS encryption.
• From the Active menu, specify whether the server is a Primary or Secondary server.
• From the Message Authenticator menu, enable or disable the message
authenticator attribute for the selected server.
2. To modify settings for a RADIUS server that is already configured on the switch, select the
check box next to the server address, update the desired fields, and click Apply.
3. Click Refresh to update the page with the most current information.
4. To delete a configured RADIUS server, select the check box next to the server address, and
then click Delete.
5. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
The following table describes the RADIUS server statistics available on the page.
Field Description
Server Address This displays all configured RADIUS servers.
Round Trip Time The time interval, in hundredths of a second, between the most recent
Access-Reply/Access-Challenge and the Access-Request that matched it
from this RADIUS authentication server.
Access Requests The number of RADIUS Access-Request packets sent to this server. This
number does not include retransmissions.
Access Retransmissions The number of RADIUS Access-Request packets retransmitted to this
server.
Access Accepts The number of RADIUS Access-Accept packets, including both valid and
invalid packets, that were received from this server.
Access Rejects The number of RADIUS Access-Reject packets, including both valid and
invalid packets, that were received from this server.
Access Challenges The number of RADIUS Access-Challenge packets, including both valid and
invalid packets, that were received from this server.
Malformed Access
Responses
The number of malformed RADIUS Access-Response packets received
from this server. Malformed packets include packets with an invalid length.
Bad authenticators or signature attributes or unknown types are not included
as malformed access-responses.