When to Exclude a Device from Filter Criteria
When adding a device to filtering criteria, the results show you the objects on a device but not the relationships of those objects to other devices. For example, assume ObjectA is shared between ASA1 and ASA2. If you were to filter objects to find shared objects on ASA1, you would find ObjectA but the Relationships pane would only show you that the object is on ASA1.
To see all the devices to which an object is related, don't specify a device in your search criteria. Filter by the other criteria and add search criteria if you choose to. Select an object that CDO identifies and then look in the Relationships pane. You will see all the devices and policies the object is related to.