With the constant expansion of the campus network and network applications increasing the network of teachers and students have become the main means of information the size of the campus network users from the rapid expansion of the previous several hundred to several thousand users and even a few million users more and more beginning to deploy Web applications network functions have an unprecedented importance Advanced computer network environment to enable teachers and students understand and master the advanced technology and to improve learning and teaching quality Hebei University of Technology is located in the capital of Hebei Province Shijiazhuang City Hebei Province multidisciplinary focus on building the backbone of the University School covers an area of 3200 mu building area of 700 000 square meters complete professional disciplines School personnel training has always adhered to the center focusing on innovative education practice and strive for the local economic construction and social development solid foundation of training knowledge breadth adaptability round physical and moral development innovative spirit and practical ability of the higher applied personnel New thinking safety first performance and management of both Creek Greeley has always maintained great importance to information technology and advanced information technology and commitment to achieve the effective integration of subject teaching Schools of the two existing parks were deployed campus backbone network but each time are based on increasing demand for network equipment so although the network to meet basic needs at the time but the lack of overall planning With the entire network of development and the emergence of the new agreement the original campus network shortcomings of prominent lack of planning but also to the overall network security and management to bring trouble Order to fully enhance the level of information to create high quality Web experience Hebei University of Technology are building a new campus uphold the quot safety first performance and management of balance quot thinking the new park through the deployment of the network as a whole as teachers and students to build more efficient communication platforms Campus students as the main service targets and explore their curiosity often want to network security and network management challenges According to the survey some students admired computer hackers and some people try to use a number of malicious programs has been the quot mischief quot which the new network security and management capabilities and a higher requirement Teaching concept to promote change in the way of teaching in the new era of education blackboard chalk is no longer a carrier of knowledge or tools present replaced by computer centered multimedia technology multimedia technology needs high performance network as a guarantee so high performance campus network construction is to be taken into account To decide first network security Order to maintain the advanced nature of the new campus network Hebei University of Technology use with vulnerable performance scalability strong backbone network solutions and compatible with future technologies and applications Hebei University of Technology for Campus Network Requirements Cisco plans for a campus network solutions the new network core layer Cisco Catalyst6509 switch Switch dual power single engine and provide a firewall module network intrusion protection module and network traffic analysis management module Catalyst6509 switches with high security stability and excellent ability to multi layer switching Aggregation layer switches use Cisco 39 s Catalyst3750 series Catalyst3750 industry leading ease of use and maximum redundancy enhanced stacking switches in the LAN efficiency Another highlight of the new network is the CS MARS system which allows IT personnel from a central location real time detection tracking analysis prevention reporting and storage of the entire campus network security incidents and attacks so smart to complete the analysis of complex data log and enhance network reliability New campus network step by step in line with the principle of overall planning so that we can solve the school funding deficiencies on the other hand to avoid waste of resources