How to create most basic VLAN

The Step-by-Step you provided is extremely helpful in understanding VLANs, but the small example network is just something basic to build on. I have and will have a ton of devices on a number of different VLANs. Guest VLAN, POE Security Cameras, IOT devices run by Home Assistant, and VoIP phone (I work from home). This will be ultimately set up on RB5009 & CRS328-24P (which is ordered and sitting on a boat somewhere…), and my CRS112-8G, retiring my hEX S.

I’m just trying to learn, using the most basic scenario possible, in a way that I can then translate to the new hardware when it arrives. I do appreciate your help.