10 Identical Cisco Switches are Discovered with Network Discovery, but only 3 are capturing Inventory via Agentless Inventory.
Many of the same type of network devices that are successfully inventoried are not getting inventoried with Agentless Inventory
This is a known issue with the way Agentless Inventory fetches the MAC address of an interface during inventory capture.
A point-fix is available for this issue on version 7.6 HF7. This issue will also be fixed in 8.0 HF3.
To Apply the point-fix, follow these instructions: