As humans, we like patterns and symmetry. Things mostly make sense when there’s a pattern or some logic and I think this is why a lot of network engineers seem to love documenting the network via the network. There is no substitution for proper documentation. An example – hostnames. My argument is that the hostname of switches could simply be switch1, switch2, switch3 etc. because if I want to know
I was listening to a recent Packet Pushers Priority Queue podcast called Meet ZeroTier – Open Source Networking and decided to give ZeroTier a go, to see if it really worked as described. TL;DR: Yes it really does work as described! If you’re unfamiliar with ZeroTier I highly recommend listening to this podcast to understand why, what and how. If you’re unsure on the why, what and how, this blog post
Short answer: Yes. Maybe not a programmer in the sense that you need to be proficient in C++, .NET, assembler, know UML etc but having some general programming knowledge is very useful. In my opinion and experience the most important programming skill to have is a fairly in-depth knowledge of a scripting language. Be that shell, Perl, Powershell or even batch scripts. A week doesn’t go by where I don’t write a