The new NAT virtual switch that can be created on Windows 10 for Hyper-V virtual machines is a wonderful thing if you’re an on-the-go evangelist like myself. For more information on how to create one, see Thomas Maurer’s post on the subject.
This post is not about creating a new NAT switch. It is, however, about _re_creating one and the pitfalls that occur, and how I now run my virtual environment with some hack PowerShell and a useful DHCP server utility.
As you’ve probably seen, our Lab Manager/SCVMM 2008 R2 upgrade to SCVMM 2012 SP1 was not the smoothest in the world. The end result was a clean lab manager and SCVMM install, but a raft of virtual machines that had previously been part of environments.
In tidying up, Richard and I learned a few things about picking apart VMs that were once part of an environment such that a new environment could be built form the wreckage.