https://stream.echo6.co/videos/watch/8cc1bb19-6a8d-48c5-b468-7b3aaeb6bdb5 How do you build Cisco networks in GNS3? In this video I show you how to download Cisco IOS images (Cisco VIRL images) to run IOSv and IOSvL2 in your GNS3 topologies. I also show you how to add Docker containers to your network. Cisco VIRL has fantastic images which you can download such as: Cisco ASAv - Virtual Cisco ASA Firewall, Cisco IOSv - Virtual Cisco Router, Cisco IOSvL2 - Virtual Cisco Layer 2 and Layer 3 Switch (multilayer virtual switch), Cisco NX-OSv - Virtual Cisco Nexus Device, And even more cool devices., Previous GNS3 GUI Install Video: https://youtu.be/Ibe3hgP8gCA Previous GNS3 VM Install Video: https://youtu.be/A0DEnMi09LY ================================= Menu:Overview: 0:00 Why do we need the GNS3 VM?: 0:50 Download Cisco VIRL IOS Images: 2:30 Import appliances into GNS3: 4:45 Build Cisco topology in GNS3: 7:15 Change GNS3 symbols / icons: 8:05 Configure Cisco IOS devices: 9:35 Add Docker container to network: 12:44 Save configurations, close GNS3 and restore GNS3: 16:02 ================================= GNS3 links:GNS3 website: https://gns3.com/ GNS3 GitHub page: https://github.com/GNS3/gns3-gui/releases What is VTX / x86 virtualization? https://en.wikipedia.org/wiki/X86_virtualization HAXM: https://github.com/intel/haxm ================================= Calculators:Cisco VIRL: http://virl.cisco.com VIRL Resource Calculator: http://bit.ly/sizevirl GNS3 Calculator http://bit.ly/gns3requirements ================================ Books:Cisco Press Book: https://amzn.to/2LpaU1a Good O'Reilly Book: https://amzn.to/2Lpbw6Z GNS3 EVE-NG VIRL Packet Tracer 10x Engineer CCNA Cisco Devnet Associate CCNP Enterprise CCNP Security CCNP Data Center CCNP Service Provider CCNP Collaboration Cisco Certified Devnet Professional Cisco Certified Network Professional LPIC 1 LPIC 2 Linux Professional Institute LX0-103 LX0-104 XK0-004 #gns3 #eveng #virl Wed, 15 Apr 2026 13:30:03 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/8cc1bb19-6a8d-48c5-b468-7b3aaeb6bdb5 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.