Let me take an opportunity to address Network Adaptor binding issues with Windows Core Server and Hyper-V Server 2008/R2.  While working on many deployment projects on Core or Hyper-V server where we encountered network binding issue.  Issues Like virtual adaptor removed still Physical Network protocol couldn’t restore to default settings. I found these tools very helpful in resolving these issues.

Here are 2 command line tools to resolve Network Binding issues:

Nvspcrub

Nvspbind

Nvspcrub is a tool for removing Hyper-V Virtual Networking Configuration from the parent partition and restore Physical NICs properties.

Nvspbind is a tool for modifying network bindings from the command line.

Cheers!!!!!!