Cisco Router Ios Image Gns3
Hello, in this post we are going to present something that is very important so that you can do all your laboratories on GNS3 without any problem, and this are the Operating System images of the network devices, called commonly IOS images. These are images of the real Operating Systems that are used on physical network devices such as routers, switches, firewalls, and so on, they can be from CISCO or from other vendors like Juniper (Juniper images). So once you get GNS3 installed, the next step is to download the images of the devices you are going to use for your practices and thenimplement them onto the GNS3 emulator. (If you do not know how to do it, visit the GNS3 tutorials on this link: ). There are many IOS images of different networks devices on the web, but some of them are the most used on GNS3, to do the networking exercises to practice or prepare CCNA, CCNA or even CCIE and real Labs of networking as if you were working with real network devices, since the images come with all the features supported, for example by a physical router or switch.
Cisco Router Ios Image For Gns3
Therefore is important to have this images and in this post you will get the links to download therefore following we are going to list all the ISOs that are useful for GNS3 and using in your networking studies. Feel free to use them for your Cisco certification studies, specially CCNP, CCIE and from other vendors like: Juniper, JNCIA, JNCIS and JNCIE. (But you can also practice CCNA with GNS3, although to start your studies, packet tracer is recommendable). Here the links to download. According to some articles, there are some specific IOS images, that are recommended because they are the most stable in GNS3, without any RAM issue. So the: c3640, c3660, c3725, c3745 and c7200 IOS images are the ones you can download and use to practice without any further problem in GNS3.Do you want more IOS images?Don't worry, here we have a good website called 'srijit.com' where you can search and download more IOS.
(FLV/SWF/Flash) (video). Rainbow, Chibi, Michael Falcore, Rhim, Owen, Aslan, Bruno Kramm (August 3, 2006). 
These images were even tested and checked with the latest version of GNS3, in order to have stable IOS, you can check out the website on the following link.