In the 21st century, people of all walks of life are based on the information into the goal. Towards In small and medium enterprises, education institutions,, medical institutions and banks and so on in countries such as of enterprises and institutions, informatization is particularly important. In order to communicate with external ,network has become an indispensable tool. Through the Internet,not only all information which is needed by people can be mastered, but also people can strengthen the cooperation with other counterparts, make the company leadership decision-making more accurate and efficient to response various problems.
Because of this, the thesis is to study for the target of company internal network, and succeed in data transmission between branches and headquarters. Based on the actual engineering scheme for themes, this thesis discusses in detail the construction of the whole network for design, including the preparation, and according to the requirements of enterprises for design, equipment selection, and the related technologies involved in the interpretation of its configuration.
Through the argument of this thesis,I hope that it will make contribution to the building of enterprise Intranet.