I have 2 NICs and 2 physical links from 2 different ISPs. I want to set up a Windows XP virtual PC with VirtualBox to use the 2nd link. But I don't want the host (Windows 7) to use it, I actually want it to ignore it in all cases.
I have set up bridged on the network settings for the VM, and to the proper NIC. As far as I know, there is no way to dedicate a NIC to a VM using VirtualBox, so thats why I want to tell Windows 7 to ignore the 2nd link.