GNS3, Qemu, VirtualBox and Dynamips on Debian

GNS3 is based on Dynamips and Dynagen (a text-based front-end for Dynamips) to create a complete virtual Cisco network, adding many additional features and most importantly making it easy to create, change and save your network topologies. It also supports Qemu virtualizer/emulator and VirtualBox. The tutorial shows installation of Qemu and Dynamips on Debian from sources. […]
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Dynamips

Dynamips is an emulator program that was written for emulating Cisco routers. Dynamips runs on Linux, Mac OS X or Windows and can emulate the hardware of the Cisco series routing platforms by directly booting an actual Cisco IOS software image into the emulator. 1. Dynamips x86-64 Binaries 0.2.14 http://www.4shared.com/file/2HYdcn4ece/dynamips-0214-x86_64.html https://drive.google.com/file/d/0B6L2h6R5UKMhLTgyNmdya1Rkc2c/edit?usp=sharing 0.2.13 http://www.4shared.com/file/lJSKJweFce/dynamips-0213-x86_64.html https://drive.google.com/file/d/0B6L2h6R5UKMhWmpaTmUwbkFIRkU/edit?usp=sharing 0.2.12 http://www.4shared.com/file/UgGEiQsBba/dynamips-0212-x86_64.html […]
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GNS3 on Fedora

GNS3 is based on Dynamips and Dynagen (a text-based front-end for Dynamips) to create a complex virtual Cisco networks, adding many additional features and most  importantly making it easy to create, change and save your network topologies. It was also extended for Qemu virtualizer/emulator and VirtualBox support. The next steps we will show how to […]
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Creating a Cisco switch using IOUl2 loaded on CentOS Qemu Image

The tutorial describes steps required for creating Cisco switch based on IOUl2. The Qemu image with installed CentOS Linux is loaded with IOU image. The IOU instances are attached to the network using iou2net.pl script written by Jeremy L. Gaddis. The script forwards frames between a IOU instance and a Qemu network adapters. The script […]
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CCNP SWITCH 642-813 and GNS3 - part 1 Introduction

Introduction If you want to become a Cisco Certified Network Professional engineer you need to prove  the ability to plan, implement, verify and troubleshoot local and wide-area enterprise networks Your ability is tested with these three Cisco exams: 642-902 ROUTE Implementing Cisco IP Routing (ROUTE) 642-813 SWITCH Implementing Cisco IP switched Networks (SWITCH) 642-832 TSHOOT […]
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Simple Compatibility test between Cisco, Vyatta and LISA

In the previous tutorials I showed how to create Vyatta and LiSA qemu image. Now, it is time play a little bit with these network devices and to make simply compatibility test between Cisco 3725, Vyatta 6.1 Core and LiSA. I created a test topology with two Vyattas, Cisco 3725 router, with NM-16SW, Cisco 7206VXR […]
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