
- #Router images for gns3 how to
- #Router images for gns3 software
- #Router images for gns3 iso
- #Router images for gns3 download
Now you can start and play with the IOS XE based Cloud Services Router (CSR1000v).Īfter successfully installing the CSR on VirtualBox we would like to run it and use on GNS3, and that’s the easiest part, open GNS3 and go to Edit>Preferences, click on the VirtualBox section and you General Settings tab and VirtualBox Guest tab.

#Router images for gns3 software
Next thing you should see as the installation is finishing is the System Configuration Dialog, if error’s doesn’t show up until now it means the CSR1000v software was installed successfully as per the picture below: Network adapters, according to your needs you can add or remove but just make sure you have them configured settings as per the picture below:Īfter starting the VM machine you should see the installation progress, there’s nothing you have to do at this time, if you see an output similar to the one below that’s a sign you are in a good way: Make sure the IDE Secondary Master is configured to boot the CSR image from your disk at the beginning until it is fully installed and than you can remove this one. See the VM settings below on the picture, I decided to give it 3Gig of RAM to the VM which should be a minimum requirement for running the CSR1000v, having a more powerfull machine and giving it more memory would tackle for better performance of the VM for sure, that’s up to you. Today the latest IOS XE for CSR1000v is 3.12 so I downloaded this one and proceeded with installing it on VirtualBox.
#Router images for gns3 download
The image you can simply download from Cisco Products page, of course you need to have a user account, but I believe even with a free guest account it’s still possible to download the image file, give it a try.
#Router images for gns3 iso
What we need is, VirtualBox, GNS3, and the ISO image of CSR1000v.

#Router images for gns3 how to
Now running CSR1000v on GNS3 is not difficult as long as you know what you are doing, all you need is some basic knowledge of Virtual Machines and how to install one, because the CSR1000v run’s as a VM instance and we will map this instance with GNS3 so that in the background the CSR run’s on a VM but in GNS3 we can use it as a normal Router by creating different kind of network topologies to your needs. Basically all the IOS XE releases which start from 3.x correspond to the new classic IOS 15.x releases, however we will not talk this time about the mappings of IOS to IOS XE software version, if you are interested you can visit the official link on Cisco. CSR1000v is a virtual router or in other words it run’s the IOS software inside a Virtual Environment (in a Virtual Machine), and that’s not all because it can run the latest IOS XE software which is the successor of the classic IOS software. It has been quite some time since the Cisco’s Cloud Services Router CSR1000v was publicly released. It is time to enjoy network simulation.Home › General Networking › CSR1000v on GNS3 You have successfully added your cisco IOS images to GNS3. Click on the router icon to view the added images. Once you finish adding images, on the left pane are icons representing IOS images. Click apply then Ok when done adding ios images To continue to add another image, click new and follow the steps as described above. Your IOS image has successfully been added. Once you find the value for the idle-PC, click Ok then finish. You can click on idle-PC finder to use the default values. This is useful in preventing a faulty IOS from consuming all the available CPU. The next page is where we limit the CPU usage by the added device. After that select the desired WIC modules and click next Select the interfaces you need and click next. The next page enables you to install interfaces in the available slots if you are using IOS of modular devices. The default value is the minimum required RAM but you can adjust accordingly then click Next In the next page, you can set the RAM you need for you device. If the if the information is correct, click next to continue. The next screen shows name and platform for the added ISO Image. You may get a warning that using the IOS image may be unstable or buggy. Select No when gns3 asks to decompress the file because the images are already decompressed by default. Navigate to you local directory images folder and upload IOS image to GNS3

Launch gns3 and click on edit > preferences > IOS routers > new First download the images you require to your local machine and follow this guide to enable you to upload and use IOS images on GNS3. In order start a gns3 project, you need to have network devices images on your GNS3 environment. This guide is about how to add IOS images to GNS3. To learn more about GNS3 and how to install, please check our guide on how to install GNS3 on Linux Mint 20. GNS3 (Graphical Network Simulator) is one of the most commonly used network simulators all around the world.
