auth-port-number — Port number for authentication requests. (Range: 1 -
The default value of the port number is 1812.
The host is not used for authentication if set to 0.
User must enter the mode corresponding to a specific Radius server before
executing this command.
The following example sets the port number 2412 for authentication
console(config)#radius-server host 18.104.22.168
Use the deadtime command in Radius mode to configure the minimum
amount of time to wait before attempting to re-contact an unresponsive
RADIUS server. If a RADIUS server is currently active and responsive, that
server will be used until it no longer responds. RADIUS servers whose
deadtime interval has not expired are skipped when searching for a new
RADIUS server to contact.
deadtime — The amount of time that the unavailable server is skipped
over. (Range: 0-2000 minutes)