SolarWinds' NTM is one of the best (paid) tools. Other opensource tools such as OpenNMS have this feature too. However, keep in mind that in order to detect the physical port connectivity (at L2/switch) between the devices you would need to have CDP/LLDP enabled. Some…
Why would you want to have an additional platform when the HP NNM can do that for you? They have something called 'Smart plugin' module that is supposed to do what you want…
