The Cisco Network Simulator, Router Simulator & Switch Simulator The Boson NetSim Network Simulator is an application that simulates Cisco Systems' networking hardware and software and is designed to aid the user in learning the Cisco IOS command structure. NetSim utilizes Boson's proprietary Network Simulator, Router Simulator® and EROUTER® software technologies, along with the Boson Virtual Packet Technology® engine, to create individual packets. These packets are routed and switched through the simulated network, allowing NetSim to build an appropriate virtual routing table and simulate true networking. Other simulation products on the market do not support this level of functionality. Source ? NetSim Cisco Network Simulator & Router Simulator Download ? GirlShare - Download Boson NetSim 8.0.rar