Yes, iirc in Openwrt the default rules allow all traffic between vlans

It’s worth noting that you will have to set up firewall rules on your new router to block internet access to specific vlans. By default your router will probably allow all traffic between all vlans.

If you want to segregate the video doorbell it works the other way around, allow internet access to that vlan and block access to your main vlan.

I wouldn’t recommend running them on the same device, mostly because you’ll want everything to be sitting behind openwrt as your firewall.

With some servos and a thermometer you could automate mixing the correct temperature and turning the taps off; the future is now

He’s not borg and his muscles aren’t lard

He’s the captain, prim and conscience rock hard