Allied Telesis AT-S63 - Manual (Page 774)

Chapter 34: TACACS+ and RADIUS Protocols
774 Section VII: Management Security
Server IP Address
IP address of the RADIUS server.
Auth Port
UDP port of the RADIUS protocol.
Encryption Key
Encryption key for the RADIUS server.
Auth Req
Number of authentication requests the switch has made to the
RADIUS server.
Auth Resp
Number of responses that the switch has received back from the
server.