Author: Rene Molenaar

René - CCIE #41726 is the creator of GNS3Vault.com where he shares CCNA, CCNP and CCIE R&S labs. He also blogs about networking on http://networklessons.com

Gateway Load Balancing Protocol (GLBP)

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Scenario: As an employee for a top-secret Government organization you are responsible for their advanced network. Several employees need to have access to send data, no matter what happens to the network. To enhance the reliability of the…

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Videos, Configs & Labs

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Hello everyone! I decided to start “upgrading” all the current labs with startup-configs, final configs and videos showing you how to do the configuration. So far I managed to do a couple of the OSPF ones, but i’ll…

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Cisco Certifications

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Hi everyone! I posted this on my main site, but I think some of you might be interested in this. People every now and then ask me how they should start studying Cisco, so I decided to wrote…

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Still busy…fixed mail-problem, labs still in my mind…

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Hello all! I hope you still have plenty of labs to do, I’m really busy at this moment teaching Wireless and doing other work. Next week I got more time to create labs. I noticed some people didn’t…

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Basic Zone Based Firewall

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Scenario: Being a full-time Cisco Network Engineer you decide to implement a new router at your home network. You heard good stories about Zone Based Firewalls so you decide to beef up your home security. Let’s see what…

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Share the bits

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Hi everyone! I’ve been very busy…There’s still a lot of things I want to do with the site, but I need to do some work as well 😉 Currently preparing for some courses i’m teaching…a CCNP bootcamp, perhaps…

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MPLS Basic Lab Video Solution

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Hello everyone, I’ve been busy with other stuff but I decided to create a video which explains how to solve the MPLS Basic Lab. Check out the lab with the videos over here: MPLS Basic Lab Video Solution…

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Advanced MPLS VPN

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Scenario: After winning the lottery you thought your networking days would be over…with the millions you have won you bought your own tropical island. After weeks of sipping cocktails you got bored of doing nothing and decided to…

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MPLS Labs coming soon

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Hello All, This week i’m in a course doing a ‘train-the-trainer’ for the Cisco MPLS course…I’m a little weak on MPLS so I needed to upgrade my skills. This also means that at the end of the week…

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Multicast Stub & IGMP Helper

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Scenario Your career started in the 80’s as a star in a famous action show, almost 30 years later your career is even more successful as a senior networking engineer. The company you are working for broadcasts old…

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