(Combined with the current situation of our college campus network, this paper makes a more feasible design and design for further perfecting the campus network. This solution uses a Gigabit network as the backbone, provides support for all network-based systems, and provides secure Internet access. Build a campus network with high reliability and openness, provide WWW services, FTP services, NEWS services, and E-mail services within the campus and for the whole world and the world, and achieve full integration with the Internet.)