When you have added a new Hyper-V host to Virtual Machine Manager 2012 SP1, and configured the host with a logical switch, you will probably get some errors when trying to add this node to your cluster.
"No network adapter found on host <hostname> that maches cluster virtual switch <Logical Switch Name>
"Please add a network adapter to the host and set the Logical Networks on the adapter to match the cluster network."
Please check the obvious:
1. The host has mapped the physical adapters to the logical networks on the host properties à Hardware
2. The logical networks and sites are associated and available to the host group
3. You have configure the same Logical Switch with the same virtual network adapters
4. Check the Logical Network for Compliance issues in Fabric
If all this is good, then you’ve hit a known issue in System Center 2012 SP1 – Virtual Machine Manager.
This will be addressed in an update for Virtual Machine Manager.
To add your Hyper-V host to the cluster, use Failover Cluster Manager.
Refresh your cluster in VMM afterwards.