Sometimes, for various reasons, it is necessary to exclude certain subnets from your Application Maps/Discovery. You may also need to add subnets if they are not in a data source added to Faddom. This could be, for example, a data center that has not yet been integrated into Faddom or a remote site where the are no servers, but you do have clients.
Editing A Subnet
Go into Settings
Click on Discovery Scope
At the end of the row with the subnet you wish to exclude, click Edit
You will be presented with the below screen, uncheck the Participates In Discovery checkbox, then Save
You will see an X in the Participates In Discovery column as per below
Adding A Subnet
Go into Settings
Click on Discovery Scope
Click New
Enter the name and CIDR of the subnet
Select Participate in Discovery and External Traffic Collection if relevant
Click Create