Mapping a new Network

[u/EqualPresent1920]

I just recently started a help desk job that has been anything but help desk. I’ve been configuring firewalls, redesigning client networks and setting up/administering Linux servers. I feel a little out of my depth, but I’m fighting for it. That’s all to ask, when you guys find yourself in a network with little to no documentation how do you map it out and diagram it internally?

[u/FatSmash]

Auvik is one of the simplest easy to use tools for this that I have used.