You can filter links based on the levels of communications corresponding to the layers of the OSI (Open Systems Interconnection) model for the network protocol stack.
To filter links on the network interactions map based on the layers of the OSI network model:
In the toolbar above the network interactions map, open the OSI model layers drop-down list.
You will see a list containing the names of OSI model layers:
Data Link. This layer includes the communication links in which MAC addresses were used to communicate with devices.
Network. This layer includes links in which IP addresses were used to communicate with devices.
In the drop-down list, select the check boxes for the OSI model layers whose links need to be displayed on the network interactions map.
Click OK.
The interaction network map displays only the links that are associated with the selected OSI model layer.