Most end nodes connect to the network through hubs and switches. If you have SNMP-enabled (or "managed") hubs or switches, LANsurveyor draws those nodes on the map connected to the appropriate hub or switch and displays the port information on the map.

If a hub or switch type cannot be determined or no icon is available, a generic icon is used. You can manually assign a more meaningful icon and name by using the Node Properties item in the Edit menu.