OSPF Area types LAB topology screenshot

[Networking - LAB] OSPF, get familiar with LSA types and AREAs

I am always reviewing Routing topics to have them all the time fresh in my mind, especially when I don’t practice with them a lot during daily works. This time I decided to refresh my knowledge about OSPF Areas and OSPF LSA types. To do that I prepared a very simple laboratory topology using GNS3 […]

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[Networking - LAB] Simple GRE Tunnel + IpSEC on Cisco router

Today I was reviewing GRE tunnels and their interaction with IpSEC and I decided to create a very simple and small Lab in GNS3 to have a little bit of practice with it. At the end of the article you will find the Topology file for GNS3 so you can follow the steps showed in […]

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