Installed HyperV Manager on Server 2012R2 . Have created a VM into which I've installed Server 2012.
At present there are no virtual network switches in HyperV Manager so no connectivity for the VM.
If I add a Virtual Switch in HyperV Manager (External network) - at the point of clicking apply i have a
warning may lose network connectivity for a while and overwrite some static settings.
This is a production server in a remote location so cannot risk losing connectivity to it . Is this a generic message
I can ignore ? Thank you.