If you’re using network diagramming software, you can accomplish this by simply dragging shapes onto the canvas. Instead, just list all the workstations, servers, routers, firewalls, and other components that are part of the network. Once you’ve selected a network to map, follow these steps to produce a beautiful, useful network diagram. It’s better to create multiple diagrams, each capturing a different aspect of the network, than it is to try to cram all the information onto one diagram.