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Hyper-V, Multiple Subnets & VLANs

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Afternoon all,

I've read so many articles on the issue we're having where I work and I can't seem to get it working regardless - even with outside help from various parties. So let me give you the details, we have 2 hosts with clustered storage. Each host is running a selection of VMs for various purposes. With the changes we're having, we're building a brand new domain and this will sit on a new subnet at each site (we have 10). My first job was to create a physical test DC and get the new network working on it. I successfully managed this. However, when I came to using a Virtual DC - this is where the problem lies. So here's how things are laid out:

Live DC
- IP Subnet: 192.168.xx.xx
- VLAN1

Test/New DC
- IP Subnet: 172.16.xx.xx
- VLAN 5

So the VLANs are all set up and working on the router and switch, no problems there so the issue must lie within the VM/Host. When I create the VM and assign a static IP from the new subnet, I have no network connectivity.

I have tried the following:
- Creating a new NIC Team and specifying the interface as VLAN5
- Creating a new interface on the existing team, specified for VLAN5
- Setting VLAN ID in the Hyper V Settings and in the Virtual Switch Manager

I also read an article that mentioned changing registry setting for the network adapters, along with making sure 'Priority & VLAN' is Enabled on the drivers. I have checked on this and all is set up as the article on here says it should be!

What have I missed?

Thanks in advance,
Chris


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