As we use a multi-vendor network in my company (mainly Cisco and Juniper), I use Unetlab for modeling and some basic tests (no VPLS/EVPN data-plane on XRv, sadly) I.

Eba 551 Service Manual. What is Cisco IOU? Before we explain how to install Cisco IOU on GNS3 VM, let’s mention that what is Cisco IOU? The expansion of the Cisco IOU is IOS on Unix / Linux. In short, they are Cisco IOS running on Unix and Linux operating systems.

Cisco IOU functions are similar to Dynamips, but Cisco IOU uses fewer resources. In Dynamips we can simulate Cisco Router, Switch, we can add the same devices in IOU structure. The use of Cisco IOS on Unix is designed for experimental purposes by Cisco employees. Distribution and duplication of Cisco IOU images on customers or on any platform are strictly prohibited. The biggest advantage of using Cisco IOU is that you can make much bigger network designs than Dynamips. With the IOU, you can achieve even higher performance gains by installing a virtual machine on an external disk. And also, you do not have to fill your computer’s storage with GNS3 images and projects.

Our recommendation; Using in a are healthier and more efficient. But in today’s Internet age everything is available. You can get these images by doing some research on the Internet. We apologize for not sharing these IOS images in this post. You can purchase “” from Amazon. What is GNS3 VM? Change Drivers License Address Ga.