I need to connect two points of my network over L2 provider network.
Provider provides two links with VLAN 312 assigned on it (can be changed if needed).
I want to define my own VLANs in my network.
(See attached image)
What switches should be used to build this network?
If you put in layer 3 (routing capable) switches, you could route
the one vlan that is being provided.
If all you get is layer 2 capable, then q in q will have to do.