Hi,
We have two hyper-V production servers at work.
I'm trying to learn a bit more about Hyper-v, so I've added a spare server to the domain (which i can mess about with with no fear of affecting the other servers) after setting it on a static ip address, added the hyper-v role. All seemed OK.
This Server is fitted with two physical network adaptors. I've designated one management (which has a fixed ip address) and the other NIC "hyper-v"
I then installed a guest VM on the Hyper-v Server successfully but when I try to join it to the domain it cannot contact the DC.
Stupid question but do I need two network cables to be connected to our LAN - one for management (via NIC1) and the other for the VM's to contact the domain (via NIC2).
I'm 99% there - I think I just need an extra patch cable to connect......
Look forward to any advice.
Thanks in advance 
