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Gns3 vm install ios how to#
If anyone could add additional answers on how to make this work with JunOS/"virtual" Olive, I think that would also be pretty useful. The GNS3 VM is recommended for most situations when you are using Windows or Mac OS. You could even have it so that you have a separate remote hypervisor per IOS image if you wanted. Note that there isn't really a "configuration limit" on how you want to add your IOS images and hypervisors. But you wont be able to integrate the XE into GNS3, but you should be able to set up a cloud interface that will be able to talk to the XE VM running on your ESX server.
Gns3 vm install ios for free#
You also get the console access via PuTTy and such for free as well. You should now be able to add devices to GNS3 topologies on your Windows machine, and GNS3 will communicate with the remote hypervisor on another machine. Once you have your IOS image added, start up Dynamips on your remote machine. When adding the IOS image with the remote hypervisor, make sure that your remote hypervisor is selected. Use the "Linux format" directory notation (see screenshot), and make sure that the "use the hypervisor manager" checkbox is unchecked so that you can select the remote hypervisor that you just added. There are two important bits to remember: Once you have your remote hypervisor added, go back to the "IOS images" tab and add in IOS images. For the GNS3 client, we’ll use a simple VM size. Deploy an Ubuntu server that will be used as our GNS3 Server on Azure. Once you've filled in the IP of your remote hypervisor, click "Save". Deploy a Windows machine that will be used as our GNS3 Client on Azure. Add in the IP address info for your remote hypervisor (Most of the time you can leave all the fields besides IP address as the default). The following instructions assume your remote hypervisor is running Linux. This would also be ideal for folks that don't want to spend the money on a high-end server but can afford to spend a few dollars for a few hours of "server time" for GNS3 labs, without chewing up CPU cycles on their home machines. I've documented how to do this at my last job (but this was before GNS3 was so popular) and we used it successfully for numerous scale tests. A setup with a utility computing provider would also be extremely useful for testing out topologies with a very large number of routers, to see how OSPF may behave at scale, etc. You can even use this setup with Amazon EC2 (or another utility computing provider). I'll go ahead and provide some more "in-depth" instructions on telling GNS3 to use a "remote hypervisor" (a dynamips instance listening on another machine).