Technical Campus Network Technology Reform Plan

As education information on campus developing, video on demand, safe campus, office automation, wing machine are used more and more. Campus Network directly affects the quality of the educational activities and the normal operation of facilities.The requirements of the bearing capacity of the campus network becomes higher and higher.Jilin industry professional technology institute was established in 1950. The campus network adopts double network access. As the campus network set up earlier, campus network equipment in nets time gets longer. In addition that the equipment becomes aging, even then port or equipment damage and business interruption often appear. Performance of existing networks can not meet current teaching needs, therefore, the transformation of the campus network will be imperative. This paper aims to study an effective campus network optimization program. The new network architecture of ten thousand core, gigabit assembly, megabytes to the desktop, the new campus network, using port isolation, route filtering, anti-DDOS denial of service attacks, prevention and IP scanning, system security mechanisms, a variety of data access control and other security protection measures, so that only one net bears diverse business; Students dormitory access to telecommunications by cable broadband, to achieve the fiber to the building, network cable to the bedroom, exclusive bandwidth for each student, full of lessons to improve the students under the e-learning, entertainment and other campus life.New access telecommunication 50M Internet line to improve exit bandwidth, making the environment outside the network better. More than 200 newly-built videos on campus, lead to 24-hour monitoring no dead spots in public places, and the foundation for safe school is laid.This paper is based on the demand of network construction in schools as the research object. Through in-depth understanding of the network construction need, and considering the future development of the campus network speed, the current mainstream of communications equipment is selected at last. Using Qos, Acl and other technical means can protect network security; using Vlan technology isolation makes a careful plan on the existing business of campus, maximizing network availability; using Dhcp address assignment, and Nat forwarding fully save the IP address of the campus network resources.At present, this campus network has been built and put into use, to get the teachers and students alike.