Recently, I need to study some networking concepts for my job. I looked for a lot of pdf ebooks (some are from Cisco) and currently reading them all! Now, this VLAN or Virtual Local Area Network thing needs to be understood too and in my experience, I think its so hard to understand it with just pure reading. So I searched for some videos that will have a VLAN Tutorial and simple demonstration. Well, I found this online video. You can check it too if you want.
Private VLAN Tutorial and Demonstration
PS: The video about will discuss what a VLAN is and will show some switch configurations using CLI (command line interface).