基于CLI的IP RAN网络管理系统框架的研究和实现

发布时间：2018-03-06 10:15

本文选题：IP　切入点：RAN　出处：《武汉邮电科学研究院》2014年硕士论文　论文类型：学位论文

【摘要】：如今,业务及网络架构IP化成为发展趋势,基于IP/MPLS架构体系的IP RAN设备成为承载网转型主流方向。由于IP RAN融合了传输设备和数据设备的功能,命令行配置成为必备管理方式。因此,IP RAN打破了运营商传统的运维和管理习惯,命令行非图形化的界面不易操作,配置易出错,对运维人员专业要求极高,且需要长期技能培训。管理方式的转变给运维人员带来了新的挑战。针对以上问题,本论文在研究了IP RAN关键技术和四种用于网络管理系统的协议框架的基础上,对比这四种网络管理方式的优缺点,提出了融合传输网管和路由器网管功能的基于CLI的IP RAN网络管理系统框架及其实现方案。该方案结合了CLI配置管理方式和图形化管理方式,利用命令行交互模块实现网管与设备直接通过CLI命令进行交互,不但满足了数据设备必配的CLI管理模式要求,还通过屏蔽技术差异实现了图形化界面管理,避免了多种配置模式和配置颗粒度不一致可能带来的问题。最后,通过选取配置功能、单盘自动发现功能和性能采集功能进行测试验证,证明了基于CLI的IP RAN网络管理系统框架的可行性和优越性。本课题研究的基于CLI的IP RAN网络管理系统可以搭建IP RAN设备应用到实际网络中,以其图形化管理界面的易操作性、高效性和CLI较好的故障诊断能力,在降低运维难度的同时,提高工程维护效率和故障处理速度。
[Abstract]:Nowadays, the service and network architecture IP becomes the development trend, and the IP RAN equipment based on the IP/MPLS architecture system becomes the mainstream direction of carrying network transformation. Because IP RAN integrates the function of transmission equipment and data equipment, Command line configuration has become a necessary management mode. Therefore, IP RAN breaks the traditional operation and maintenance management habits of operators, the command line non-graphical interface is not easy to operate, the configuration is prone to error, and the professional requirements of operation and maintenance personnel are very high. The change of management mode brings new challenges to the operation and maintainers. In view of the above problems, this paper studies the key technologies of IP RAN and four protocol frameworks used in network management system. By comparing the advantages and disadvantages of these four network management modes, this paper puts forward an IP RAN network management system framework based on CLI, which combines the functions of transmission network management and router network management, and its implementation scheme, which combines the CLI configuration management mode with the graphical management mode. The command line interaction module is used to realize the interaction between the network management and the device directly through the CLI command, which not only meets the requirements of the CLI management mode required by the data equipment, but also realizes the graphical interface management through the difference of shielding technology. The problems caused by different configuration modes and configuration granularity are avoided. Finally, by selecting the configuration function, the single disk automatic discovery function and the performance collection function are tested and verified. This paper proves the feasibility and superiority of IP RAN network management system based on CLI. The IP RAN network management system based on CLI can be used to build IP RAN equipment to be used in the real network, and it is easy to operate with graphical management interface. The high efficiency and good fault diagnosis ability of CLI can reduce the difficulty of operation and maintenance, and improve the efficiency of engineering maintenance and the speed of fault treatment at the same time.
【学位授予单位】：武汉邮电科学研究院
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN915.07

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