IP Fabric develops visual network management software for critical IP networks. It's flasghip product NIMPEE is a plug&play network intelligence system. Requiring only a single set of credentials and a push of a button, NIMPEE discovers all managed network devices and their operational state to exhaustive detail. Using unique network model and algorithms, the system reconstructs network state and simulates actual packet flows to detect critical violations, business-impacting inefficiencies, and verifies policy compliance. Supporting many vendors and device types, NIMPEE uses CLI to communicate with network infrastructure products, from as old as the Internet itself to the newest whiteboxes and virtual network appliances. Based on graph theory of mathematics, native visualization of all network typologies and protocols provides unparalleled visibility, answering the question about how the network is running. Beautiful documentation and report outputs can be used directly as part of an existing process or managerial reporting requirements.