Tips for configuring a 2.5Gb home network
Tips for configuring a 2.5Gb home network
I’m planning to relocate soon and will be using Google Fiber for the first time. I aim to build a solid 2.5G home network and server setup. Based on my understanding, I’d like a router that plugs directly into the fiber connection, then a switch linked to the router’s LAN ports. I’m unsure if any routers currently offer 2.5G ports for this purpose, or if there are still options available. My goal is to ensure fast speeds across my PC, NAS, and server. The main challenge is integrating the router into the network architecture effectively. As a software engineer, I’m comfortable handling technical details and terminology. Let me know if you can clarify anything!
You're choosing between SPF and RJ45 connectors. Which one suits your needs?
Google’s Fiber setup differs from others. Verizon FIOS relies on a typical ONT with a built-in router, while AT&T Fiber uses an all-in-one ONT/Router unit that can’t be swapped out. First, understand what each provider offers. Second, 2.5 and 5 Gbps are quite advanced technologies, meaning they’re costly. You might spot premium consumer devices with a 2.5 Gbps port—possibly in the prosumer or enterprise categories. But technically, you don’t require a 2.5 Gbps connection at the router. A capable switch suffices. Then connect your desired devices to that switch for a 2.5Gbps network link. The switch links to your router; it won’t deliver 2.5Gbps over Wi-Fi, so those devices don’t need such speeds. You’d only need 2.5 Gbps at the router if you needed internet faster than 1 Gbps, which is rare among providers.
Google offers a 2 gig service for deliveries to your location, which may become available later even if you don’t use it immediately. GF likely requires a small setup (like this) and connects your router to it. You can link a switch to your router, and the DHCP server will handle connections without needing direct device links.
You'll need it, though not always. The switch merely expands the number of connections. If your router already provides the required ports, you might skip it. Some consumer devices come with 2.5Gbps ports. The Asus ROG Rapture GT-AX11000 is an example—it features four 2.5Gbps LAN ports and one 1Gbps WAN port. Netgear’s RAXE500 also offers similar ports, though only one for WAN and one for LAN, plus additional 4Gbps LAN ports. If everything connects to the same network, your router becomes less critical. Your setup might look like this: PC and server reach up to 10Gbps. The main drawback is that higher speeds are rare and costly today. You’ll struggle to find a router capable of handling more than 1Gbps out to the internet for everyday use. The Ubiquiti UDM-Pro provides two SFP+ ports—one for WAN and one for LAN. This setup could work as a router, linking to a switch that delivers 10Gbps. For a budget-friendly option, consider: Router – Ubiquiti UDM-Pro (around 500 USD), Switch – Netgear MS510TX (about 270 USD), Ports – two 10Gbps SFP+ and the necessary adapters (roughly 16 USD each plus a cable at 14 USD). Add one SFP for internet (copper, around 44 USD). This gives roughly 3Gbps to the internet and 10Gbps between router and switch. In the switch, you’d have: 1x 10Gbps port, 2x 5Gbps ports, 2x 2.5Gbps ports, 4x 1Gbps ports. The UDP Pro would offer similar ports. Prices are near 900 USD. You’ll also need devices that support 2.5Gbps. Excluding wireless, this setup could work. Choosing a PoE switch model might be wise, though current prices for dual SFP+ units over RJ45 range around 600 USD.
Okay. Thanks for the help guys! I think I understand it now. The main reason I wanted the 2.5Gbps router throughput was I'm living in Nashville Tn and GFiber is rolling out their 2000Mbps service there so I wanted the option of taking advantage of that. However, it seems it would probably be more cost effective to give manufacturers a couple more years to get some good 2.5Gbps routers out there. Finally the other thing I was looking into was something like THIS , It has 2 10Gbps ports and if I'm not mistaken the RJ45 one could be run at 2.5Gbps if the modem only supported that correct? Then the SFP+ 10Gbps port could run to a switch like this one which would give me up to 10gbps to the internet if I had a ISP connection and modem that supported it as well as 10Gbps to my NAS and 2.5Gbps to 8 other devices. Does this all add up?