Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1986-2001 Microsoft Corp. C:\WINDOWS>netsh ras aaaa show authserver ?
show authserver [[name = ] server ]
Displays detailed information about an authentication
server.
name The DNS name or IP address of the RADIUS server
If no server name is provided, all configured authentication
servers will be displayed.
NETSH / RAS / AAAA / SHOW / AUTHSERVER
netsh ras aaaa show authserver - Windows 2000/XP - commandDisplays the RADIUS server(s) used for authentication. / Windows 2000/XP netsh, ras, aaaa, show, authserver, cmd, command, Windows, 2000/XP