Ubiquity like UI

Is there anything that comes even close to Ubiquity UI? Ubiquity makes awesome devices, but they are too expensive for home use imo. Would that even work that well with my mixed networking gear reality. I was under impression that it makes sense if all routers are Ubiquity to make use of that unified dashboard.

Anyway, I am looking for something that can map an entire lan like this:

Preferably something that is opensource and works with a variety of networking equipment. I have old enterprise smart switches that support SNMP, but also have old ASUS and Synology routers.

There are some discovery protocols, one of which I think may work for this.
I just can not remember the name of it :upside_down_face:

LLDP?

Yes! That was it.
That helped with troubleshooting at work, not sure if it helps you though.

I don’t need it so much for troubleshooting, but for just seeing all devices in a single window. With so many small IOT devices and smart switches it’s hard to keep track of it all. (Even after separating them into multiple VLANS)