An ARP broadcast storm with a single, CenturyLink-provided all-in-one internet gateway was the final straw. The entire network would become unusable multiple times a day without warning. With multiple people trying to work from home, and others just trying to use the internet normally, it was time for a refresh. Here’s how I upgraded from a single WiFi-6 WAP/Gateway/Switch to a whole-home mesh system powered by eero.