I have a new Verizon router (Model CR1000A). It is plugged into a coax cable (because I have Fios TV STB) and network switch to deliver service to ethernet jacks throughout the house. I have plugged a Google Nest Mesh Router into one of the ethernet ports and it is recieving internet service and broadcasting to the other three mesh network access points. The issue is that while I am receiving 800 MB speeds on my desktop computer plugged directly into one of the ethernet jacks, I am receiving considerably lower speeds with devices connected to the Nest mesh network. I have disabled all wifi on the Verizon router but I can't help but think there are some other settings I should adjust on the Verizon router. I would greatly appreciate easy-to-understand advice on which settings need to be adjusted.