Hyper-V vlan tagging

Once you've identified your exact requirements above:

Each VLAN needs to be created before traffic will pass:

Switch(config)# vlan [number]
Switch(config-vlan)# name [name]

For each trunk (>1 vlan) port, config as follows. Let's say 1000 is native (untagged) VLAN and 2000-2100 and 3000 are carried:

Switch(config)# int gi0/1
Switch(config-interface)# switchport mode trunk
Switch(config-interface)# switchport trunk allowed vlan 1000,2000-2100,3000
Switch(config-interface)# switchport trunk native vlan 1000

For each access (1 vlan, untagged) port, config as follows:

Switch(config)# int gi0/2
Switch(config-interface)# switchport mode access
Switch(config-interface)# switchport access vlan 1000

You can also specify and interface range: Switch(config)# int range gi0/1 - 10, gi1/1

And shorten commands if the keywords are still unique: Switch(config-interface)# sw tr na vl 1000

Is the upstream physical switch port set to a trunk? It shouldn't be sending tagged traffic unless it is, or if it's explicitly configured to do so. If you could convince the admin of the physical switch to set the native vlan on the port to 2, your upstream traffic would make it there correctly, but you're still probably going to receive tagged traffic downstream.

My opinion: You're wasting time. If you're receiving tagged traffic, then you should just configured the right tag on all required ports physical or virtual on the HyperV host and call it a day. With 10 VM's this would take me all of about 15 seconds on a VMware machine, I can't imagine HyperV taking much more effort. Good luck finding a solution to it they way you WANT it, but I doubt it's going to happen.