Mental Subnetting

So for the last few weeks I’ve been trying to learn how to do Subnetting off the top of my head. I’ve been using a great guide written by user LordFlasheart on the forums. Here I’m going to explain how I interpreted the guide and am using it to subnet in my head…

October’s Network Diagram

I’ve managed to finish migrating all of my VMs to the new DL380 G7 ESXi Host. Afterwards, I found some time to sit down and draw a quick network diagram. I then posted this diagram to an online forum and received some good questions & suggestions.