苏州邮政网点网络汇聚方案设计与实现

发布时间：2018-05-27 18:39

本文选题：邮政信息网 + 网络汇聚　；参考：《南京邮电大学》2014年硕士论文

【摘要】：随着当今网络信息化的高速发展，邮政各类业务信息化程度也随之不断提高，网上业务种类增多、各类生产系统的数据量不断增加。苏州邮政信息网络虽历经多次改造，但是原有三层四级的网络结构对于新业务的开展已经产生了瓶颈，具体表现为：营业前台计算机办理业务速度慢、网络安全性不高、抗灾容灾能力差等，整个网络架构已不能适应业务做大、做强的趋势。为此，苏州邮政提出对信息网进行网络汇聚工程计划，以期解决网络中存在的问题，为邮政企业的发展提供强有力的支撑。本文以苏州市邮政局网络为背景，通过对网络汇聚技术的跟踪和研究，对目前苏州邮政局业务发展和管理的现状及趋势进行分析，阐述了苏州邮政网络改造方案、各县局上联网络拓扑改造方案、网络数据安全及流量控制等方案，最后描述苏州邮政网络汇聚方案工程实施的过程以及网络汇集后的运行效果。随着本工程的完成，苏州邮政网络拓扑变得简单化，网络层次实现扁平化，提升了网络的安全性和可扩展性，尤其是降低县中心机房的地位，减少了原有网络多层带来的风险和瓶颈，保障了网点通信线路安全稳定运行。对网点来说，，此次改造带来的优势是提升了网络响应速度；对网络管理部门来说，可有效管控生产作业流量，便于网络设备的管理和维护。
[Abstract]:With the rapid development of network information, the information level of postal services is also increasing, the types of online services are increasing, and the amount of data of all kinds of production systems is increasing. Although the Suzhou Post Information Network has been reformed many times, the existing three-tier and four-tier network structure has already created a bottleneck for the development of the new business, which is manifested in the slow processing speed of the business front computer and the low security of the network. The whole network structure can not adapt to the trend of bigger and stronger business. For this reason, Suzhou Post put forward a network convergence project to solve the problems in the network and provide a strong support for the development of postal enterprises. Based on Suzhou Post Office Network, this paper analyzes the current situation and trend of Suzhou Post Office business development and management by tracking and studying the network convergence technology, and expounds the plan of Suzhou Post Office network transformation. The network topology transformation scheme, network data security and flow control scheme of each county bureau are described. Finally, the process of implementation of Suzhou postal network convergence project and the operation effect after network gathering are described. With the completion of the project, the network topology of Suzhou Post has become simple, the network layer is flat, and the security and expansibility of the network has been improved, especially the status of the county central computer room has been reduced. It reduces the risk and bottleneck brought by the original network, and ensures the network communication line to run safely and stably. For the network, the advantage of the transformation is to improve the network response speed; for the network management department, it can effectively control the flow of production operations, facilitate the management and maintenance of network equipment.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.02

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