The B_Subnetwork_Devices table is used to define devices at an asset group/asset type combination that will be considered valid devices and controllers for a subnetwork.
The name of the tier that includes a device with the defined asset group and asset type. The Tier Name value must be defined in the B_Tier table.
The asset group of the domain network's device class.
The asset type of the device's asset group.
Valid Subnetwork Controllers
Defines if the device is a subnetwork controller, which are devices with more than one terminal configuration and have a network category of subnetwork controller. If the subnetwork device is a subnetwork controller in the tier, the field value is set to True.