Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I want to create a VM Network which is isolated. But the option "Isolate using Hyper-V network virtualization" is grayed out. Why?

share|improve this question
Did you create the logical network first and then create the VM network? - Harold Wong – Harold Wong Jan 15 '13 at 19:15

The solution was to tick "Allow virtual machines to use this network" in the logical network settings.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.