VLAN in new "Bridge Only" config

[sebastia]

This uncertainty is what makes me refrain from using the bridge and switch menu simultaneously. I can imagine the ROS to adjust the switch chip configuration according to the bridge settings to get the maximum possible hardware acceleration, but if you decide to have VLAN A tagged at port 1 and untagged at port 2, and VLAN B untagged at port 1 and tagged at port 2, I believe this is something the switch chip alone cannot handle so neither VLAN A nor VLAN B frames can be “hardware accelerated”.

It’s doable, but will require using two domains in post v41 world: bridge for forwarding functionality and switch chip filtering of vlans.
There is even a dedicated example for that:
https://wiki.mikrotik.com/wiki/Manual:Switch_Chip_Features#VLAN_Example_2_.28Trunk_and_Hybrid_Ports.29

See also: VLAN not working with Switch Chip - #6 by sebastia