![]() ![]() In Gns3 by default there is no way of running Cisco switch, but using Cisco 3640 IOS image you can convert your router into switch. YOu can run different Cisco IOS images in gns3 with Dynamips. I’ve had the good fortune of working at a large university and a large municipality, both of which had extensive Cisco-based networks, and the experience gained on real life equipment and setups is incomparable to that obtained on simulators.ĭon’t get me wrong, simulators are more than enough to build and hone your skills, but nothing beats real equipment to gain real-world experience. Download 3640 Switch IOS image for Gns3 3600 Series: GNS3 is network simulator and offers number of ways to emulate Cisco Image or other IOS. ![]() Secondly, real equipment will behave as expected whereas simulated topologies will always have the possibility of a different behaviour as shown in this post.īut the most important advantage of using real equipment is simply the fact that in your career, you will be dealing with real equipment, and no matter how good a simulator gets, there are some nuances and aspects that can never be simulated. GNS3 is one of the most prominent software for performing the networking LABS. The first reason is because there are some features that you can’t simulate, such as VSS, Stackwise, IGMP snooping, and Cisco DNA center to name a few. Having said that, having and working with physical equipment is always beneficial compared to working in a virtual environment. Strictly speaking, in order to pass the exams for certification, it is not necessary to purchase physical equipment. ![]()
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