Campus Network's Security Design and Realization

Now campus network's security problem is rather serious,which has an effect on the campus network users' normal network access and threats information security of campus network users;at the same time the campus network security problem is complex,detection and protection methods are insufficient,network managers can not know the network security situation,only by single or a temporary way to solve it,the work efficiency is low,so network managers expect urgently the appearance of a set of effective network security technology.This paper,by reference to existing system in the present network security field,combining with the analysis of campus network security demands,proposes the design of establishing a multi-level,multi-directional campus network security system.