Is it possible to change the VLAN tag to a manually defined ID when crossing a .1Q trunk. Basically we want to connect customers between AS' over a layer 2 connection between the providers. MPLS CSC and QinQ are a good solution in this scenario but a no go. Manually mapping a VLAN tag from x to y at the border sounds, at least theoretically, achievable but Ive never seen it in practice or in text.
Is this an achievable goal and any ideas as the actual configuration. The team is split on feasibility :)