I have a site where all BACnet/IP devices live on the same subnet. It is legit just one flat IP scheme with no routing across subnets. As far as I’m aware all devices are configured to talk on network 1 with the exception of 1, which is set up for 2001.
To boil it down, I believe the supervisor “sees" two different network numbers on the same network.
Is this enough to get the supervisor to disable BACnet routing due to potential routing loops?
I’m just scraping the surface on this so details are fuzzy, this is just what I’ve deduced so far. Just wanted to see people’s thoughts on the subject.
If you think that is the cause, then either disable the single (Net 2001) or change UDP to BAC1 (47809) just to see the routing is solid. I doubt that is the cause though as the Supervisor should detect as the Virtual Bacnet Network that it is assigned as.
I think if it did disable routing there would be a log with details on why that would mention 2001.
Regardless it’s still wrong and needs to be fixed.
You can move it to another port number with that network number, but then you need to have a router between those networks for it to actually communicate.