View and edit device to device connections
View and edit device-to-device connections for your Operational Technology (OT) devices using the Device to Device Connections list in the Industrial Workspace.
Before you begin
- Ensure you have the Industrial Core [sn_ot_core] plugin installed.
Role required:
Role Description cmdb_ot_viewer Required to read or view device to device connections. cmdb_ot_editor, cmdb_ot_isa_editor Required to edit, create, or delete device to device connections.
About this task
The Device to Device Connections uses the OTNetworkUtils script include for the OT device look-up logic. The look-up logic identifies the corresponding Source and Destination CIs based on IP addresses, sites, and managed networks.
The Device to Device Connections list shows fields from both the OT Device Network Connection [sn_ot_device_network_connection] table and the CI relationships [cmdb_rel_ci] table.
Procedure
Navigate to All > Industrial Workspace.
Select the List (
List icon\) icon.
Under the OT Network module, select the Device to Device Connections list.
If needed, edit the following fields by selecting the checkbox next to an device to device connection and clicking Edit.
| Field | Description |
|---|---|
| Parent | Configuration item \(CI\) record of the source device. |
| Child | CI record of the destination device. |
| Source IP Address | IP address assigned to the source device. |
| Source Device CI | CI record of the source device. |
| Source MAC Address | MAC address of the source device. |
| Destination IP Address | IP address assigned to the destination device. |
| Destination Device CI | CI record of the destination device. |
| Destination MAC Address | MAC address of the destination device. |
| Destination Port | Network port used by the destination device for communication. |
| Last Communication Time stamp | Date and time when the devices last communicated.Note: Any device-to-device connection record with a Last Communication Time stamp of 90 days or longer is deleted. To edit the Last Communication Time stamp, perform the following actions.
|
| Transport Protocol | Protocol used for data transfer. For example, TCP, UDP. |
| Application Protocol | Application-level protocol used. For example, HTTP, Modbus, FTP. |
| Source Managed Network | Managed network segment where the source device resides. |
| Destination Managed Network | Managed network segment where the destination device resides. |
| Discovery Source | Source that's providing the connection information. |
- Select Save.
Result
To view a device-to-device connection for an OT device, you can access the Device to Device Connections related list in the OT device record. For more information about related items and related lists for OT devices, see Edit or view OT devices after import or discovery.
Parent Topic:OT device related items and related lists