Thanks very much Anav,
First thanks for your time to respond something I can action upon.
The big key I was missing was that a single bridge can achieve this.
I was attempting to get 1 bridge per VLAN, and per-VLAN what ports are access/trunk … which got me nowhere.
Much thanks for this elegant approach!
Thanks also for the great link. This is something I need to spend time to go through.
Bonus points for the Hogward reference, and indeed I’m not using VLAN1, was just for the sake of getting a number for illustration.
Agreed though: I should have picked the VLAN numbers from 2 onwards.
Cheers