http://blogs.technet.com/b/medv/archive/2011/10/13/mac-address-management-with-med-v-v2-workspaces.aspxIn general, it is recommended to leverage the Virtual PC NAT mode (shared networking) when implementing MED-V workspaces. This will take care of any IP address and MAC address management issues. There may be reasons, however, for you to leverage bridgeden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/medv/archive/2011/10/13/mac-address-management-with-med-v-v2-workspaces.aspx#3459431Sat, 15 Oct 2011 11:27:08 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3459431Leonardo Côco<p>excellent tips</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3459431" width="1" height="1">