Under Import ranges type or paste an IP address in the box and select Import
Example - Type or paste in 192.168.50.35 and it will create a new network range with IPv4 Start: 192.168.50.1andIPv4 End: 192.168.50.254
Under Define network ranges select Force Discover to discover devices on the new Network Range next time the Data Collector communicate with the server
Or
Go to Admin --> Data Collectors
Select your Data Collector to modify
Under Define network ranges select Add new range
Under Network Ranges select Edit
Then define a Name for the Network Range, define IPv4 Start and IPv4 End address and select Update Example - Name: Sales Department - IPv4 Start: 192.168.50.1 -IPv4 End: 192.168.50.254
Under Define network ranges select Force Discover to discover devices on the new Network Range next time the Data Collector communicate with the server.
Adding Network Ranges through the Data Collector is also available