Just a one-liner to list MAC addresses for all Hyper-V VMs on the Hyper-V host:
Get-VM|Get-VMNetworkAdapter | FT VMName, MACAddress
Notes, ideas and other things
Just a one-liner to list MAC addresses for all Hyper-V VMs on the Hyper-V host:
Get-VM|Get-VMNetworkAdapter | FT VMName, MACAddress