I am setting up a Sandbox copy of my ERP system and because of customizations to software, I need to retain both IP Addresses and Server names.
The current machines are all Hyper-V 2008 R2 VMs and I have copied VHDs to another VM Host.
I know I can setup a Private Network, where each of these machine can talk to each other, and I can still use the Names and IP addresses of the original machines.
Also I can setup an Internal Network, where the machines can contact the Host machine, But when I do that I still get IP and Server Name conflicts.
Is there a setting a white paper that I have been unable to locate, that will allow a Private Network, while still gaining access to the Internet Gateway?