采用VPN技术来实现成都铁路局医保系统接入

发布时间：2018-10-17 10:13

【摘要】：随着全球信息化、电子化进程的不断推进，虚拟专用网技术越来越多被运用到各个方面，虚拟专用网技术能够在满足用户应用服务多样性和灵活性的同时，通过低廉、安全和方便维护的方式实现客户内部网络的构建，从目前VPN的发展情况来看，VPN作为电信运营商众多增值业务的一项，成为了电信运营商们提升服务质量、创新服务模式、拓展服务领域、提高客户满意度的一项重要的技术手段。对于我公司而言，由于铁通公司网络覆盖存在部分盲点，目前主要采用的单一的虚拟专用网组网方式，已不能完全满足部分用户的需求，制约了公司业务的快速发展，因此，采用何种方式来解决铁通虚拟专用网业务的发展瓶颈问题，已迫在眉睫。本篇论文正是针对上述问题，在深入分析VPN相关技术原理等基础上，通过采用MPLS和IP SEC VPN混合组网技术来实现成都医保系统的接入这个工程项目的具体实施，，来详细说明VPN技术在医保系统中的应用情况，具体内容是： 1、本文重点对VPN技术的相关的工作原理进行了分析和研究，特别对VPN中MPLS VPN、IP SEC VPN以及SSL VPN这三种主流的接入技术的性能进行了对比，经过研究对比发现，VPN技术在宽带接入网的应用方面有明显的优势，应用前景也相当广阔，从目前的应用情况来看，VPN的相关技术已经成为了我国宽带接入网建设的主流技术之一。 2、本文以采用MPLS和IP SEC VPN混合组网技术来实现成都铁路局医保系统的接入为例，详细研究了采用混合VPN组网技术实现成都医保系统接入的组网方案、选择采用MPLS和IP SEC VPN混合组网技术来实现成都铁路局医保系统的接入的必要性、可行性、网络特点以及投资收益分析。 3、详细研究了采用MPLS和IP SEC VPN混合组网技术来实现成都铁路局医保系统的接入的具体接入方式、华为NE40、奥联MOON166、STAR16等关键设备的选用分析。 4、详细阐述了对成都铁路局医保系统的整个工程施工的要求、相关数据的制作、网络连通性测试以及网络验收测试情况。 5．最后，从三个层面对成都铁路医保系统在运行过程中可能遇到的故障进行了分析，并提出了相应的故障判断发放以及解决方案，在分析中总结了操作方法、积累相应的维护经验。
[Abstract]:With the development of global information and electronic process, virtual private network technology has been applied to more and more aspects. Virtual private network technology can meet the diversity and flexibility of user application services, at the same time, it can be used cheaply. From the current development of VPN, as one of the many value-added services of telecom operators, has become the telecom operators to improve the quality of service, innovative service mode. Expand the service field, improve customer satisfaction is an important technical means. For our company, because there are some blind spots in the network coverage of Tietong Company, the single virtual private network construction mode, which is mainly adopted at present, can no longer fully meet the needs of some users and restricts the rapid development of the company's business. It is urgent to solve the bottleneck problem in the development of TieTong Virtual Private Network (VPN). This paper aims at the above problems, on the basis of deeply analyzing the related technical principle of VPN and so on, through adopting the MPLS and IP SEC VPN mixed networking technology to realize the concrete implementation of the project of Chengdu medical insurance system access. To explain the application of VPN technology in the medical insurance system in detail, the specific content is: 1, this paper focuses on the analysis and research of the related working principle of VPN technology, In particular, the performance of MPLS VPN,IP SEC VPN and SSL VPN in VPN is compared. It is found that VPN technology has obvious advantages in the application of broadband access network, and the application prospect is very broad. From the current application situation, the related technology of VPN has become one of the mainstream technologies in the construction of broadband access network in China. This paper takes the MPLS and IP SEC VPN hybrid networking technology to realize the access to the medical insurance system of Chengdu Railway Administration for example. This paper studies in detail the scheme of using hybrid VPN networking technology to realize the access of Chengdu medical insurance system. The necessity and feasibility of using MPLS and IP SEC VPN hybrid networking technology to realize the access of Chengdu Railway Bureau medical insurance system are selected. The characteristics of the network and the analysis of the investment income. 3. The specific access mode of the medical insurance system of Chengdu Railway Administration is studied in detail by using the MPLS and IP SEC VPN hybrid networking technology to realize the access of the medical insurance system of Chengdu Railway Administration. Selection and Analysis of key equipment, such as Huawei NE40, MOON166,STAR16, etc. 4. The requirements for the whole construction of the medical insurance system of Chengdu Railway Administration and the production of relevant data are elaborated in detail. Finally, the paper analyzes the possible failures of Chengdu Railway Medical Insurance system in the course of operation from three aspects. At the same time, it puts forward the corresponding fault judgment, issue and solution, summarizes the operation method in the analysis, accumulates the corresponding maintenance experience.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP393.1;F532;F842.6

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