The documentation says : "highest-numbered VLAN" as the source.
This just feels so "cumbersome" when deploying a lot of new hardware on remote sites when all other equipment , like switches and APs bascially use VLAN 1 as the default.
I could of course configure a "high numbered VLAN" on the MX, and set that as untagged towards the switches, but I dont think my small amount of OCD can handle that 🙂
Is there any way of getting the MX to use VLAN1, or any vlan of our choosing for this kind of traffic (this case site-2-site tunnels of course).
/Thomas