If one device is represented by multiple devices in the table for some reason, these devices can be merged into one device. Devices can be merged automatically when the device activity detection method is enabled in learning mode. You can also manually merge devices.
Devices are automatically merged if the application identifies a connection between the MAC address of one device and the IP address of a different device. If conflicts arise between defined values in device information, the merged device will retain the values that were defined for the device with the IP address. For this reason, prior to enabling learning mode (and while working in this mode), it is not recommended to change information about devices for which only a MAC address is defined if they could be automatically merged with devices that have defined IP addresses.
When devices are merged, some information from the merged devices might not be saved in the new device (for example, the contents of dynamic fields). In addition, to merge devices, the total number of network interfaces in the new device must not be more than 64.
Only a user with the Administrator role can manually merge devices.
The details area appears in the right part of the web interface window.
Click the Merge devices button.
The details area will show the tabs for configuring the settings of the new device.
Check the settings of the new device and edit them if necessary:
On the Addresses tab in the details area, the MAC- and IP addresses of the selected devices are distributed among individual network interfaces. If necessary, change the values of addresses and the names of network interfaces.
On the Settings tab in the details area, all fields containing conflicting values in the selected devices are marked by messages regarding the conflicting values. The conflicting values are merged into one value in text fields.
On the Custom fields tab in the details area, the list contains all custom fields of the selected devices.
Click the Merge button.
A window with a confirmation prompt opens.
In the prompt window, click OK.
The devices table will show the new device with the Authorized status.
When working with the network map, you can merge multiple nodes on the network map into one new device for the devices table.
You can select the relevant nodes individually or as part of collapsed groups that include the relevant devices. When a collapsed group is selected, all devices in the child groups of any nesting level are also included in the device selection.
WAN nodes cannot be merged.
To merge devices represented by nodes on the network map:
Connect to the Kaspersky Industrial CyberSecurity for Networks Server through the web interface using the Administrator account.
In the Network map section, select multiple objects representing nodes and/or collapsed groups.
To select multiple nodes and/or groups, do one of the following:
Hold down the SHIFT key and use your mouse to select a rectangular area containing the relevant objects.
Hold down the CTRL key and use your mouse to select the relevant objects.
The details area appears in the right part of the web interface window. The details area shows the total number of selected nodes and groups while also showing the quantitative distribution of selected objects by type.
If the selected objects belong to different types or categories of devices, you can exclude certain types of objects (for example, nodes of devices that are unknown to the application) or categories (for example, PLC). To do so, clear the check box next to the name of the category or type.
Click the Merge devices button.
The details area will show the tabs for configuring the settings of the new device.
Check the settings of the new device and edit them if necessary:
On the Addresses tab in the details area, the MAC- and IP addresses of the selected devices are distributed among individual network interfaces. If necessary, change the values of addresses and the names of network interfaces.
On the Settings tab in the details area, all fields containing conflicting values in the selected devices are marked by messages regarding the conflicting values. The conflicting values are merged into one value in text fields.
On the Custom fields tab in the details area, the list contains all custom fields of the selected devices.
Click the Merge button.
A window with a confirmation prompt opens.
In the prompt window, click OK.
The devices table will show the new device with the Authorized status. The network map will show one merged node instead of the previously selected multiple nodes.