Gns3 Cisco Ios Images



CISCO 1700c IOS image for GNS3

IOS images are usually run in Dynamips however R+Svms are housed in a virtual machine. IOS images are lower in cpu and memory so you can fit more of them in one topology. R+Svms are all vendor Routing and Switching images that are larger in size but can be imported into GNS3 for real world network emulation. Importa n t points. After downloading this image to your system, you can take a look at the article below to add and run the L2 IOS in GNS3. GNS3 Layer 2 Switch; With this Switch IOS image, you can easily study CCNA and CCNP Switching exams and easily create and configure many projects without purchasing Cisco IOU. #infotechshesh #GNS3 About This Video:- Friends in this video i explained and configured that how to add IOS in gns3 and how to download ios images for gns3. Cisco IOS Images for GNS3. Working the CCNA exams with GNS3 software is a great way. But, you need Cisco IOS images for GNS3. You can use many Cisco IOS images on GNS3, but most of them may be problematic. Download the IOS file Open GNS3 and click Edit file menu and from sub-menu click Preferences Navigate to Dynamips - IOS routers option in left pane and click New button in right pane Select New Image option and click Browse button.

Gns3 Cisco Ios ImagesFree

I am sure you are familiar with the well-known graphical network simulator use for creating networking labs and topologies known as GNS3. There is another network simulator software called packet tracer, the main different of packet tracer over the GNS3 is that GNS3 run with the real Cisco IOS images instead of programing. Some of advantage of using network simulator like is as following:

  • If you are student or even you are network professional, it is very difficult for you to buy the costly routers from Cisco. Since GNS3 is a free software so it is a best option for practicing you networking skill, you are required on Cisco IOS.
  • You can create and test the network topology before deploying it into real network, you can check for configuration errors. While on live network… never try any new configure until you can crystal clear.. J

Gns3 IOS images for Router

From this article you can download 1700c GNS3 IOS image for router only for GNS3 use. Cisco 1700c is a very cool IOS for gns3 as it required a very little RAM. In this way you can utilize the maximum of you RAM and can run the maximum number of routers in GNS3 as compare to any other IOS like 7200 series which required high RAM.

But the shortcoming of this IOS is that you can only run the following interface or module with cisco 1700 IOS image:

  1. Ethernet
  2. fast- Ethernet
  3. Serial or WIC interface

You find the list of interfaces of Cisco 1700 IOS which you can use in GNS3 in fillowing figure:

Please note that this IOS is test with GNS3 1.1 or later version and it works fine with GNS3. You can share your experience of using cisco 1700c router IOS for GNS3.

In the end I would like to thank you for visiting and reading this article. J

July 14, 2014srijit

Here I am listing all the working versions of Cisco IOS which I have tested with the latest version of GNS3.

Update as on 14th May 2018 –

All the IOS, IOU, Nexus and other images has been updated, checked and verified with latest GNS3 & GSN3 VM. Download here – https://i.srijit.com/gns3images

Feel free to download them and use them for your Cisco certifications studies.

Old ones are kept intact for your reference-

Gns3 Cisco Ios Images

Free Gns3 Images

  1. 1700 – http://i.srijit.com/CiscoIOS-GNS3
  2. 2600 – http://i.srijit.com/CiscoIOS-GNS3
  3. 2691 – http://i.srijit.com/CiscoIOS-GNS3
  4. 3640 – http://i.srijit.com/CiscoIOS-GNS3
  5. 3660 – http://i.srijit.com/CiscoIOS-GNS3
  6. 3725 – http://i.srijit.com/CiscoIOS-GNS3
  7. 3745 – http://i.srijit.com/CiscoIOS-GNS3
  8. 7200 (v15) – http://i.srijit.com/CiscoIOS-GNS3
  9. 7200p (v15) –http://i.srijit.com/CiscoIOS-GNS3

Mirror Links:

1. http://bit.ly/CiscoIOSGNS3

2. http://i.srijit.com/CiscoIOS-GNS3-1

If you face any problem setting it up with GNS3 drop me a message and I will get back to you asap.

Gns3 Cisco Ios Images

Gns3 Cisco Ios Images Free Download

GNS3 is an open source (GNU GPL) software that simulates complex networks while being as close as possible from the way real networks perform, all of this without having dedicated network hardware such as routers and switches.

GNS3 provides an intuitive graphical user interface to design and configure virtual networks, it runs on traditional PC hardware and may be used on multiple operating systems, including Windows, Linux, and Mac OS X.

Gns3 cisco ios images download

Gns3 Cisco Ios Images Download

In order to provide complete and accurate simulations, GNS3 actually uses the following emulators to run the very same operating systems as in real networks:

  • Dynamips, the well known Cisco IOS emulator.
  • VirtualBox, runs desktop and server operating systems as well as Juniper JunOS.
  • QEMU, a generic open source machine emulator, it runs Cisco ASA, PIX and IPS.

Download Gns3 Cisco Ios Images

GNS3 is an excellent alternative or complementary tool to real labs for network engineers, administrators and people studying for certifications such as Cisco CCNA, CCNP andCCIE as well as Juniper JNCIA, JNCIS and JNCIE.