Network Configuration for New Instances in TrueNAS SCALE 25.04 Fangtooth

Eventually, I could spare a few hours to do my tests.
I will share more details tomorrow


Is there any reason not to put an IP on a VLAN Interface if a BRIDGE is connected to that?
I’m losing connection to the GUI after a short while if I do so.

Working

Failing after a short while


How can I map an extra NICs MAC, IP to the network interface in the TN GUI, which shows up in TN GUI Network, unlike the auto-configured bridge?