GNS3 is a graphical network simulator to design complex network.This is used to configure devices ranging from simple workstations to powerful Cisco routers. It is based on Dynamips, Pemu/Qemu and Dynagen. Installation of GNS3 on Ubuntu 16.04 is explained.
FeaturesDesign of high quality and complex network topologies Emulation of many Cisco router platforms and PIX firewalls Simulation of simple Ethernet, ATM and Frame Relay switches Connection of the simulated network to the real world Packet capture using Wireshark To Install gns3
Before installing, add gns3 repo file by using following command.root@linuxhelp:~# [...]