If I have no idea of the current network setup, and I'm connected to the LAN - is there any GUI that could possibly identify nodes visually or give me any sort of insight?
I'm looking for a more comprehensive solution than Window's built in Network Map, which only shows your connection or any systems where you have administrative rights.
This would possibly identify hardware (Repeaters, Access Points, Cameras, Switches, Phones etc...)
Rather than dig into walls using Toners and Cable Testers, I was thinking there could be something out there.
I'm using Windows and Ubuntu.
This was recommended for serverfault, originally posted on superuser. superuser question page A 100 point bounty is pending.