About this task
The BACnet IP Broadcast Management Device (BBMD) facilitates an SBH on one subnet to communicate with a supervisory device on another subnet.
To set up the router feature for the BBMD, complete the following steps on the SBH and the supervisor:
- On the SBH, navigate to .
Configure the following for each BBMD:
- IP Address: the IP address of the supervisor that the BBMD communicates with.
- UDP Port: the UDP port number of the supervisor that the BBMD communicates with. It is different from the UDP port of the SBH itself.
- IP Broadcast Mask: ensure that it matches on both the SBH and the supervisor.