How do I determine the primary IP on a Windows Server 2003 box?
If the machine has a static IP:
Select the name of your connection (Usually 'Local Are Connection')
From the list of options select 'Internet Protocol (TCP/IP)
Click Properties again
A Properties dialogue will pop up showing IP, Subnet Mask, Gateway and DNS.
Any other IP addresses assigned to the adapter can be found by clicking the 'Advanced' button.
If the machine has a dynamic (DHCP assigned) address:
In the box that appears type CMD and click 'OK' In the black window that appears on screen type
Information about all of your network adapters will be returned including the IP.
Type 'exit' and hit return to end the session