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OSPF topology

[Networking Lab] GNS3 Lab to practice with OSPF LSA types and areas (TCP/IP Volume I)

Here we go with another Lab with GNS3 and IOU. This time is to review and practice the OSPF configurations as well as LSA types, Areas, routing table, virtual links and whatever you’d like to study for OSPF. The exercise rebuilds the one reported in TCP/IP Volume I book on Chapter 8. The topology is […]

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GNS3 - RIP and RIPng TCP/IP Volume 1 Topology

[Networking Lab] RIP and RIPng configuration exercise (TCP/IP Volume 1)

Hi there! Yet another GNS3 laboratory for a bit of practice. This time I arranged the starting configuration to play with RIP and RIPng following the exercise found on TCP/IP Volume 1, Chapter 6. As always, let me provide you with the topology picture: This time the picture is also showing what are the configurations […]

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TCP_IPVol1_Chap3_exer3_GNS3_topo

[Networking Lab] Static route and load sharing practising (TCP/IP Volume 1)

This GNS3 laboratory is a simple reproduction of the Configuration exercise number 3 of Chapter 3 (static routing) of the well known book TCP/IP Volume 1 for the CCIE professional development. I think it is a very good practice to review the configuration of static routes to achieve redundancy with utilization of floating static routes […]

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GNS3 802.1x Topology

[Networking Lab] Configure 802.1x authentication on Cisco switch IOU with GNS3

In this post I will show you again the power of GNS3 in doing laboratories to test new features. I will provide you a Lab example to configure and test port-based 802.1X authentication over a wired connection having a Windows Server 2012 configured as AD, DHCP and NPS/Radius, a switch running on IOU Layer 2 […]

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DMVPN Lab GNS3 topology

[Networking - LAB] DMVPN GNS3 preconfigured lab for Yasser Auda Workbook

As promised in my recent post about DMVPN online and free study resources, I prepared a small topology for a Laboratory that helps you practising with DMVPN. The topology is 100% the same you need to fulfill the Yasser Auda Workbook that I mentioned in my previous post as well. What I did is very […]

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DMVPN topology

[Networking] DMVPN - Online study resources

This is a very quick post to provide some documents to read and study if you are interested in learning DMVPN technology. I added a very short comment for each suggested link/study resource. Quick Guide + link for workbook: https://learningnetwork.cisco.com/docs/DOC-24227 I’ve found that this link i a very good point where to start. It is […]

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