Access Control Application in the Campus Network

Access Control List is a kind of packet filter technology applied in the interface of routers,and it reads and analyses from the interface of network equipments the information stored in data packet head and then compare with the strategy set by itself,thus control the transmission and blocking of data stream.Since Access Control List plays a most important role in the protection of network security,this paper introduces some basic theory of Access Control List and some techniques required in the using process of Access Control List technology in the application of campus network according to the real situation of the campus network of Dongguan University of Technology.