How to turn an nmap scan into a network diagram
Run one nmap command, drop the XML file into ApexDiagram, and get every live host as a device with its address, vendor and a guessed type. Then add the cables.
ApexDiagram2 min read

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Run one nmap command, drop the XML file into ApexDiagram, and get every live host as a device with its address, vendor and a guessed type. Then add the cables.

Your switches already know what is plugged into them. Export the LLDP or CDP neighbour table as a CSV and turn it into a cabled network map in one import.
Import the Visio files Network Topology Mapper left behind, get five views and a linter, and replace the scan with files from nmap, LLDP, UniFi, Meraki or NetBox.
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