Switch Miner
Free switch port mapper for Cisco, Arista and other SNMP switches
Switch Miner (SwitchMiner) is a free, open source tool that finds every device on every port of your network switches. It scans over SNMP and builds a report of every port: interface status, speed and duplex, VLANs and trunks, error counters, spanning tree state, and the MAC addresses learned on each port, with vendor names from the IEEE OUI list. When you give it a router, it adds the IP addresses, DNS names and NetBIOS names of the connected devices. The result is an Excel workbook (one...