【作者】 李凯；

【导师】 杨文川；

【作者基本信息】 北京邮电大学 ， 软件工程， 2006， 硕士

【摘要】 中国银行业信息系统正在逐步实现数据大集中，各银行都已形成了总行级数据中心、省域数据中心，实现了区域性的数据集中处理。因此，在数据集中环境下，需要建设一个高可靠性、高安全性、高可用性、高扩展性的数据中心网络。 本文的主要贡献定位在以下几个方面： 1、) 在“一个整体”的基础之上，进行网络架构的层次化、模块化设计，达到业务系统对网络服务级别的要求； 2、) 通过多层次的冗余连接、设备自身的冗余、路由策略的设计使得整个架构在任意部分都能够满足业务系统不间断的连接需求，在功能、容量、覆盖能力等各方面具有易扩展能力； 3) 建立综合网络管理平台，提供网管系统的整体设计和标准化配置模板，便于后期设备的管理、升级、维护及变更工作。 在此次项目进行过程中，本人主要负责整体网络架构的设计和网络管理平台的设计工作，基于本文设计的数据中心网络环境，经过近半年的施工周期已基本实施完毕，全网运行安全稳定，达到预期目的。更多还原

【Abstract】 With the more challenges of global economy , the development of information system infrastructure in Chinese banking industry trends data consolidation, business processing centralization, it is one of the determinant factors for Chinese banking industry for long term developments. Presently the commercial banks with large scale in China have completed the construction of regional data center, realized the regional data processing, and the construction of nation-wide data consolidation was becoming common practice.This paper comprises 5 parts, with the beginning of network requirements analysis, then offer to a structure of network, it covers from some details for key design issues, to final implementation approach.There are the main advantages of this design:i. All above of processes are building on the basement of one network system structure. The network infrastructure was deployed by the approach of the modular and hieratical design, to meet the needs of network for business system on service level.ii. Considered of multi-layer resilient link, redundancy of the equipments and routing policy ,the network system infrastructure can support the all pieces of demands for the business continuous, with the scalability of features, capacity; it can better fit the needs of the rapid business developments.iii. Establishing network management system and providing equipments configuration template , we can easily do update, management ,maintenance of our equipments. The data center network deployed by the paper design draft was running very stable and archive the project goal, with the period of half year on implementation,更多还原