Hey everyone – my 20 Nugget course on this alternative to GNS3 is available today at CBT Nuggets. The course is located here – as you can see, it consists of the following action-packed, to-the-point, Nuggets:
1. What is VIRL? (00:05:35)

2. Emulators vs. Simulators (00:04:52)

3. VIRL Versions (00:04:15)

4. VIRL Requirements (00:07:13)

5. Installing VIRL (00:17:54)

6. Validating the VIRL Installation (00:02:37)

7. Installing VM Maestro (00:10:40)

8. Touring VM Maestro (00:08:31)

9. Creating a New Project and Topology (00:08:34)

10. Using Your Own Telnet Client (00:03:52)

11. Performing a Non-Disruptive Upgrade (00:10:56)

12. Practicing with Unconfigured Devices (00:06:03)

13. Creating a Simple Preconfigured Simulation (00:09:45)

14. Creating More Complex Topologies (00:07:20)

15. Using Visualizations (00:04:41)

16. Exploring the NX-OS (00:10:20)

17. Working with Device Configurations (00:09:16)

18. Using Sites and Servers (00:05:28)

19. Connecting to External Networks (00:08:27)

20. More Information (00:02:44)