商业银行网络改造
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摘要
随着商业银行业务量不断的增加,投产运行的IT应用系统也在不断增多,并已形成相当的规模;为了给以后不断增加的核心系统业务提供一个稳定的网络环境,商业银行已经建设一张新网用于承载核心的系统业务;但老网也同时使用,并承载OA等重要业务;由于运行时间较长,多数设备老化严重;网络结构也还处在几年前的状态,无法达到现在的网络设计要求;在高可靠性、可扩展性、高安全性、可管理性等方面已经不能满足业务需求。怎样利用网络设备,进一步发挥各种设备的功能,实现商业银行各项业务系统的集成,提高应用水平将是商业银行网络建设的下一个工作重点。
随着计算机的发展,人们越来越意识到网络的重要性,通过网络,将分散在各处的计算机被网络联系在一起。商业银行广域网做为网络的组成部分,把多个金融网点的终端、计算机联系在一起,使商业银行网点与核心网络能够进行数据的交换,及时、安全、高效的将业务数据传送到金融系统业务服务器。同时,商业银行网络建设一直保持着稳步、快速的发展,网络的带宽逐步增加,可提供的QOS等服务质量保障能力不断提高,这一切为商业银行完善网络平台,构建系统内部数据、话音、视频等融合的网络提供了必要的基础。另外,随着经济全球化进程的加快,竞争开放性的不断增强,商业银行面临的压力越来越大。大力发展新业务,为用户提供全方位、客户化的服务成为金融系统发展的方向,这就对商业银行的网络建设提出更高的要求,以满足商业银行业务日益发展的需求。
为满足分行新业务系统快速增加、稳定运行的要求,原有的网络在稳定性、安全性、可靠性等方面已远远不能满足业务发展的要求,现需要对商业银行的一级分行以及二级分行网络进行优化改造,以适应新的形势下业务发展的需求。
通过对商业银行网络工程建设方案研究,从而得知,建设商业银行网络,首先要从商业银行网络工程的总体架构开始分析,其次要在对网络协议选型、路由策略设计、安全策略设计、网络管理设计等各方面作出详细的分析之后,才能在此分析的基础上提出解决基全网的QOS解决技术方案,最后还要对全网路由和策略进行规范化设计和部署,最终才能建设一个高可靠性、可扩展性、高安全性、可管理性的商业银行网络。
With the commercial bank business continue increasing , the running of IT applications are increasing , and has formed a considerable scale; In order to provide the increasing core system services a stable network environment in future,Commercial banks have been building a new network system used to carry the core business;But the old network will also be used simultaneously, and carry OA and other important business; Most of the equipments are aging seriously due to the longtime operation. The network construction condition that still stays as years ago can not satisfy the network design requirement. The requirement of high dependability, expansibility, security and manageability can't follow the business goes.
How to use the network equipments, and exert all systems function to improve the application and realize the integration of different businesses is the key point of the next priority. With the development of computers, people are increasingly aware of the importance of network. The computers scattered in different places are linked together through the network. As part of the network, WAN network of commercial banks linked a number of financial terminals and computers together, to exchange data between commercial banks and core network, The data can be sent to the financial system's server timely, securely and efficiently.
Network building of commercial banks maintained steady and developed rapidly. The network bandwidth gradual increase, the quality assurance capabilities of the availability of QOS and other services continue improving. The network provides the necessary foundation for commercial banks to improve the network platform and build inter system data, voice and video integration. Meanwhile, with the accelerated process of economic globalization, growing of opening competitive, commercial banks are facing increasing pressure. To develop new business, and provide users comprehensive, customer-oriented services become the direction of the development of the financial system, which need a higher demand for the system's network building.
After studying the construction program of commercial banking network, begin with the analysis of the general framework engineering, then analysis the selection of network protocols, routing design strategy, security policy design, network management and design in detail. And propose solutions on the basis of the whole network-based QOS resolve technical program, a detailed analysis of standardization design and depose of the whole network routing and strategy, combine with the network construction closely to programming the full-network plan, to optimize the whole framework of commercial bank network, to further enhance their support ability.
Reformation of the first-level and second-level branches of commercial banks is required to meet the need of business development under the circumstances where new business systems soar and they are expected to steadily develop. This thesis probes into the scheme of the construction of the network of commercial banks. It starts with an analysis of the overall plan of the project of the network of commercial banks, and then analyzes in great detail the design of network protocols, routing strategies, security strategies and network management. It is on this basis that a technical solution to QOS of Security Network is presented. The thesis also elaborates on the standardized design and arrangement of all routings and strategies, which aim at optimizing the overall plan of the network of commercial business banks and enhancing the sustaining ability of their businesses.
随着计算机的发展,人们越来越意识到网络的重要性,通过网络,将分散在各处的计算机被网络联系在一起。商业银行广域网做为网络的组成部分,把多个金融网点的终端、计算机联系在一起,使商业银行网点与核心网络能够进行数据的交换,及时、安全、高效的将业务数据传送到金融系统业务服务器。同时,商业银行网络建设一直保持着稳步、快速的发展,网络的带宽逐步增加,可提供的QOS等服务质量保障能力不断提高,这一切为商业银行完善网络平台,构建系统内部数据、话音、视频等融合的网络提供了必要的基础。另外,随着经济全球化进程的加快,竞争开放性的不断增强,商业银行面临的压力越来越大。大力发展新业务,为用户提供全方位、客户化的服务成为金融系统发展的方向,这就对商业银行的网络建设提出更高的要求,以满足商业银行业务日益发展的需求。
为满足分行新业务系统快速增加、稳定运行的要求,原有的网络在稳定性、安全性、可靠性等方面已远远不能满足业务发展的要求,现需要对商业银行的一级分行以及二级分行网络进行优化改造,以适应新的形势下业务发展的需求。
通过对商业银行网络工程建设方案研究,从而得知,建设商业银行网络,首先要从商业银行网络工程的总体架构开始分析,其次要在对网络协议选型、路由策略设计、安全策略设计、网络管理设计等各方面作出详细的分析之后,才能在此分析的基础上提出解决基全网的QOS解决技术方案,最后还要对全网路由和策略进行规范化设计和部署,最终才能建设一个高可靠性、可扩展性、高安全性、可管理性的商业银行网络。
With the commercial bank business continue increasing , the running of IT applications are increasing , and has formed a considerable scale; In order to provide the increasing core system services a stable network environment in future,Commercial banks have been building a new network system used to carry the core business;But the old network will also be used simultaneously, and carry OA and other important business; Most of the equipments are aging seriously due to the longtime operation. The network construction condition that still stays as years ago can not satisfy the network design requirement. The requirement of high dependability, expansibility, security and manageability can't follow the business goes.
How to use the network equipments, and exert all systems function to improve the application and realize the integration of different businesses is the key point of the next priority. With the development of computers, people are increasingly aware of the importance of network. The computers scattered in different places are linked together through the network. As part of the network, WAN network of commercial banks linked a number of financial terminals and computers together, to exchange data between commercial banks and core network, The data can be sent to the financial system's server timely, securely and efficiently.
Network building of commercial banks maintained steady and developed rapidly. The network bandwidth gradual increase, the quality assurance capabilities of the availability of QOS and other services continue improving. The network provides the necessary foundation for commercial banks to improve the network platform and build inter system data, voice and video integration. Meanwhile, with the accelerated process of economic globalization, growing of opening competitive, commercial banks are facing increasing pressure. To develop new business, and provide users comprehensive, customer-oriented services become the direction of the development of the financial system, which need a higher demand for the system's network building.
After studying the construction program of commercial banking network, begin with the analysis of the general framework engineering, then analysis the selection of network protocols, routing design strategy, security policy design, network management and design in detail. And propose solutions on the basis of the whole network-based QOS resolve technical program, a detailed analysis of standardization design and depose of the whole network routing and strategy, combine with the network construction closely to programming the full-network plan, to optimize the whole framework of commercial bank network, to further enhance their support ability.
Reformation of the first-level and second-level branches of commercial banks is required to meet the need of business development under the circumstances where new business systems soar and they are expected to steadily develop. This thesis probes into the scheme of the construction of the network of commercial banks. It starts with an analysis of the overall plan of the project of the network of commercial banks, and then analyzes in great detail the design of network protocols, routing strategies, security strategies and network management. It is on this basis that a technical solution to QOS of Security Network is presented. The thesis also elaborates on the standardized design and arrangement of all routings and strategies, which aim at optimizing the overall plan of the network of commercial business banks and enhancing the sustaining ability of their businesses.
引文
[1]蒋理主编 李晖副主编 计算机网络实验操作教程 西安电子科技大学出版社 2007
[2]张劲松 网络金融 浙江大学出版社 2003
[3]洪志全 吴小平 王权峰 计算机网络实用技术 南京大学出版社 2003
[4]高传善 钱松荣 毛迪林 数据通信与计算机网络 高等教育出版社 2000
[5]钱小平 张金石 网络服务器配置与应用(第二版)人民邮电出版社 2004
[6]李劲 Windows 2k Server网络管理手册 中国青年出版社 2004
[7]王风先 杨晓晖 计算机网络 中国铁道出版社出版社 2003
[8]袁家政 计算机网络 西安电子科技大学出版社 2002
[9]陈明 网络设备教程 清华大学出版社 2004
[10]Mark Minasi Christa Anderson Brian Smith Doug Toombs Mastering Windows 2000Server 电子工业出版社 2003
[11]陆姚远 孟宪虎 计算机网络技术 高等教育出版社 2006
[12]村山公保 TCP/IP网络实验程序篇 科学出版社 2003
[13]蒋丽 李令达 王雷 局域网/企业网实现 电子工业出版社 2003
[14](美)James F.Kurose Keith w.Ross著陈鸣等译.计算机网络 机械工业出版社2003
[15]黎连业 网络综合布线系统与施工技术 机械工业出版社 2004
[16](美)Balaji Sivasubramannian CCNP学习指南 人民邮电出版社 2006
[17]王相林 组网技术与配置 清华大学出版社 2003
[18]石硕 计算机组网技术 机械工业出版社 2003
[19]谢希仁 计算机网络(第5版)电子工业出版社 2008
[20]李昭智 数据通信与计算机网络(第三版)电子工业出版社 2002
[21]尹浩琼 李剑 译 TCP/IP详解 电子工业出版社 2003
[22]任泰明 TCP/IP协议与网络编程 西安电子科技大学出版社 2004
[23]黎连业 十兆百兆千兆万兆以太网技术及组网方案 机械工业出版社 2003
[24]钟小平 张金石 网络服务器配置与应用(第2版)人民邮电出版社 2004
[25]刘晓晖 网络管理标准教程 人民邮电出版社 2002
[26]袁连海 董文 局域网组建与维护 人民邮电出版社 2004
[27]吴时霖 周正康 吴永辉 译 数据通信与网络(第2版) 机械工业出版社 1999
[28]吴功宜.计算机网络.清华大学出版社 2003
[29]张建忠等.计算机网络实验指导书 清华大学出版社 2005
[30]吴功宜等.计算机网络教师用书 清华大学出版社 2004
[31]Todd Lammle CCNP:Routing学习指南 电子工业出版社 2001
[32]JAMES F.KUROSE KEITH W.ROSS计算机网络—自顶向下方法与INTERNET特色(第3版 影印版) 高等教育出版社 2005
[33]Jeanna Matthews李毅超等译 计算机网络实验教程 人民邮电出版社 2006
[34]Gregg Schudel David J.Smith姚维 李斌 沈金河译 路由器安全策略 人民邮电出版社 2008
[35]王群 计算机网络教程 清华大学出版社 2005
[36]刘兵 计算机网络实验教程 中国水利水电出版社 2005
[37]鲁士文 计算机网络习题与解析(第2版) 清华大学出版社 2005
[38]张曾科 计算机网络 清华大学出版社 2003
[39]Microsoft.Microsoft Windows 2000 Network and Operating System Essentials,2000.
[40]Sarikaya B.Packet mode in wireless networks:overview of transition to third generation.IEEE Communications Magazine,2000,389,38(9):164-172.
[41]John.Wiley.and.Sons.HSDPA.HSUPA.for.UMYS John.Wiley.and.Sons 2006
[2]张劲松 网络金融 浙江大学出版社 2003
[3]洪志全 吴小平 王权峰 计算机网络实用技术 南京大学出版社 2003
[4]高传善 钱松荣 毛迪林 数据通信与计算机网络 高等教育出版社 2000
[5]钱小平 张金石 网络服务器配置与应用(第二版)人民邮电出版社 2004
[6]李劲 Windows 2k Server网络管理手册 中国青年出版社 2004
[7]王风先 杨晓晖 计算机网络 中国铁道出版社出版社 2003
[8]袁家政 计算机网络 西安电子科技大学出版社 2002
[9]陈明 网络设备教程 清华大学出版社 2004
[10]Mark Minasi Christa Anderson Brian Smith Doug Toombs Mastering Windows 2000Server 电子工业出版社 2003
[11]陆姚远 孟宪虎 计算机网络技术 高等教育出版社 2006
[12]村山公保 TCP/IP网络实验程序篇 科学出版社 2003
[13]蒋丽 李令达 王雷 局域网/企业网实现 电子工业出版社 2003
[14](美)James F.Kurose Keith w.Ross著陈鸣等译.计算机网络 机械工业出版社2003
[15]黎连业 网络综合布线系统与施工技术 机械工业出版社 2004
[16](美)Balaji Sivasubramannian CCNP学习指南 人民邮电出版社 2006
[17]王相林 组网技术与配置 清华大学出版社 2003
[18]石硕 计算机组网技术 机械工业出版社 2003
[19]谢希仁 计算机网络(第5版)电子工业出版社 2008
[20]李昭智 数据通信与计算机网络(第三版)电子工业出版社 2002
[21]尹浩琼 李剑 译 TCP/IP详解 电子工业出版社 2003
[22]任泰明 TCP/IP协议与网络编程 西安电子科技大学出版社 2004
[23]黎连业 十兆百兆千兆万兆以太网技术及组网方案 机械工业出版社 2003
[24]钟小平 张金石 网络服务器配置与应用(第2版)人民邮电出版社 2004
[25]刘晓晖 网络管理标准教程 人民邮电出版社 2002
[26]袁连海 董文 局域网组建与维护 人民邮电出版社 2004
[27]吴时霖 周正康 吴永辉 译 数据通信与网络(第2版) 机械工业出版社 1999
[28]吴功宜.计算机网络.清华大学出版社 2003
[29]张建忠等.计算机网络实验指导书 清华大学出版社 2005
[30]吴功宜等.计算机网络教师用书 清华大学出版社 2004
[31]Todd Lammle CCNP:Routing学习指南 电子工业出版社 2001
[32]JAMES F.KUROSE KEITH W.ROSS计算机网络—自顶向下方法与INTERNET特色(第3版 影印版) 高等教育出版社 2005
[33]Jeanna Matthews李毅超等译 计算机网络实验教程 人民邮电出版社 2006
[34]Gregg Schudel David J.Smith姚维 李斌 沈金河译 路由器安全策略 人民邮电出版社 2008
[35]王群 计算机网络教程 清华大学出版社 2005
[36]刘兵 计算机网络实验教程 中国水利水电出版社 2005
[37]鲁士文 计算机网络习题与解析(第2版) 清华大学出版社 2005
[38]张曾科 计算机网络 清华大学出版社 2003
[39]Microsoft.Microsoft Windows 2000 Network and Operating System Essentials,2000.
[40]Sarikaya B.Packet mode in wireless networks:overview of transition to third generation.IEEE Communications Magazine,2000,389,38(9):164-172.
[41]John.Wiley.and.Sons.HSDPA.HSUPA.for.UMYS John.Wiley.and.Sons 2006