Think 100 Gbps Ethernet is The Coming Thing? You ain’t seen nothing yet: In 2025 you’ll run 100 Gbps on the server, 400 Gbps on the switch and 1 Tbps on the router. This is what the Ethernet Alliance’s 2015 roadmap expects to be able to deliver. Between now and 2020, the group expects to have ratified the 25 Gbps speed proposed last year by the 25G Ethernet Consortium, along with 50 Gbps, 200 Gbps and 400 Gbps documents. The 2015 Ethernet Roadmap shows a roadmap for physical links through 2020 and looks into the future terabit speeds as well.