I want to automatically determine the types of all devices under a local area network through certain protocols

Problem:
I want to automatically determine the types of all devices under a local area network through certain protocols.

I see that opennms does not have this function. Is this function impossible to achieve?

I hope you can give me some suggestions.

Expected outcome:
[Explain what you are trying to achieve]

OpenNMS version:

Other relevant data:
[e.g. logs from OpenNMS, error messages etc]

logs

I think it seems like a good idea, can you give a specific example of what you want to achieve? Maybe we can help you figure out a way of doing it?