The Design Of Network Carrying Platform And The Application Of Service Access For Certain Provincial Enterprise

In the recent years, the demand of enterprise informatization unceasingly strengthen with the rapid development of business, Many affiliates are built their information network. But network construction often existed repeated investment, occurred lower network utilization, larger hidden safe trouble, departmenet's interworking was difficult, etc. Along with society's demands for enterprise information service, so it is necessary to build professional services for society and offter enterprise information service for the public. And accelerate the enterprise information construction according to the ideas of unified planning the platform, unified technical standard, unified service support, unified security, fully integrate resources, protecting investment, promoting coordinated application.This paper is according to the actual demand of carrying platform and service access,points out theessentiality of network construction. Before presenting design scheme, the paper introduces the basic knowledge of network,which includes routing protocol, MPLS VPN, the quality of service, etc. Subsequently the paper discusses the network construction target and the design principle. On the basis of it, the paper provides the designing scheme, discusses the important matters of the design,which incue using MPLS to practise VPN, deploying routing protocol, routing safety and reliability, QOS design principles, etc. At the same time, after completing the construction of network carrying platform, with professional departments using carrying network to access business enterprise, for example, we summarize from several aspects such as access background, network status, resources planning, implementation steps in detail, and so that the design plan is feasible and effective, fully meet the development of the network business. In the final of this paper, we sum up the work and forecast the next work.