Link (Ip) (bacnet-BacnetIpLinkLayer)

This component is the BACnet/IP virtual link layer implementation. Link binding is automatic to the selected Ip adapter of the host platform.

The Ip Port container provides for BACnet Annex J communications as a BACnet/IP device. This Link node is also the parent container for the Broadcast Distribution Table and Foreign Device Table.

Figure 38.   Link Ip properties
Image

You access these properties by expanding Config > Drivers > BacnetNetwork > Bacnet Comm > Network > Ip Port and double-clicking Link.

Property Value Description
Adapter text (defaults to none)
Defines the Supervisor PC’s network adapter or VPN connection.
Ip Address IP address
Defines the IP address of the source or destination device.
Udp Port text (defaults to 0xBAC0 (decimal 47808)) Defines the number (in Hexadecimal) of the UDP (User Datagram Protocol) network port.
Ip Device Type drop-down list Defines the Ip device type (Standard, Foreign Device or Bbmd).
Bbmd Address text (defaults to null) Identifies a known BBMD (BACnet Broadcast Management Device) on a remote subnet, using its full BACnet/IP MAC address, that is IP_Address:UDP_port.
Registration Lifetime hours, minutes, seconds (defaults to 15 minutes) Defines a period of time during which the driver may register the station again.
Broadcast Distribution Table additional properties Provides a list of all other participating BBMDs, including their IP address and broadcast distribution masks when the station operates as a BBMD.
Foreign Device Table additional properties Provides a list of either BACnet device or foreign device that have registered with framework, including their IP address, time to live, and purge time when the station operates as a BBMD.
Bbmd Debug true or false (default) Enables (true) and disables (false) the debug feature.