IP address and default gateway settings are assigned incorrectly in Windows Vista, in Windows Server 2008, in Windows 7, and in Windows Server 2008 R2
On a computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2, you may experience one of the following issues:
- IP address and default gateway settings are assigned incorrectly.
- After you configure additional IP addresses, the IP addresses are displayed incorrectly when you run the ipconfig command.
- After you restart the computer, IP address settings revert to previous settings.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB2473489.