IPv6过渡接入网4over6网管机制研究
发布时间：2018-09-17 17:19
【摘要】：随着互联网规模的急剧增长,IPv4地址枯竭问题日益严重。为在下一代互联网发展中抢占先机,世界各国在不断地加快向下一代互联网过渡的步伐,但是IPv6的部署及应用是一个长期的过程,而在过渡时期,由于IPv4和IPv6协议不兼容,IPv4网络与IPv6网络无法互通。针对该问题国内外研究人员已提出许多IPv4/IPv6过渡技术方案,其中接入网4over6过渡技术具有比较全面的优势和较高的适用性,是较为有效和完善的过渡方案。接入网4over6过渡技术的实验网络逐渐形成,为了能够提供更好的服务以及为后期的商用提供保障,网络管理的重要性日益突出。 本论文讨论了全球IPv6的部署情况,以及国内外过渡技术的研究现状,描述了目前比较成熟的过渡技术的优缺点,并对过渡技术的发展趋势做了分析。而过渡技术在部署阶段仍有许多要考虑的问题,本文对部署的需求进行了分析,针对于接入网4over6过渡技术的应用场景进行分析,并设计了相应的部署方案。 随着接入网4over6过渡技术的规模应用,为了增强网络管理以及提高服务质量,本文为其设计相应的网络管理系统。首先研究了当前网络管理的协议及方式,针对于4over6过渡技术的特点及管理的需求,设计了网管系统的总体结构。该系统分为两部分,一部分是网络服务器端,运行网络管理平台,实现对设备端信息的获取、保存、处理及显示；另一部分是设备端,针对过渡技术的特点定义私有管理信息库,通过运行代理进程为网管平台提供设备数据信息等。 最后,本文介绍了网管系统的详细设计与实现,能够完成网络设备的统一管理。包括流量及用户数的监控与图形化显示,另外针对于接入网4over6过渡技术的特点,实现监控隧道汇聚点的封装表,使用户能够查看地址映射信息,以及地址和端口的分配情况。
[Abstract]:With the rapid growth of Internet scale, the problem of IPv4 address exhaustion is becoming more and more serious. In order to take the lead in the development of the next generation Internet, countries all over the world are speeding up the transition to the next generation Internet, but the deployment and application of IPv6 is a long-term process, and in the transitional period, Because IPv4 and IPv6 protocol are not compatible with IPv4 network and IPv6 network can not interoperate. To solve this problem, researchers at home and abroad have put forward many IPv4/IPv6 transition technology schemes, among which the access network 4over6 transition technology has more comprehensive advantages and higher applicability, so it is a more effective and perfect transition scheme. The experimental network of 4over6 transition technology of access network is gradually formed. In order to provide better service and guarantee for later business, the importance of network management is becoming more and more prominent. This paper discusses the deployment of global IPv6 and the research status of transition technology at home and abroad, describes the advantages and disadvantages of the current mature transition technology, and analyzes the development trend of transition technology. However, there are still many problems to be considered in the deployment phase of transition technology. This paper analyzes the requirements of deployment, analyzes the application scenarios of 4over6 transition technology in access network, and designs the corresponding deployment scheme. With the application of 4over6 technology in access network, in order to enhance the network management and improve the quality of service, the corresponding network management system is designed in this paper. Firstly, the protocol and mode of current network management are studied. According to the characteristics of 4over6 transition technology and the requirement of management, the overall structure of network management system is designed. The system is divided into two parts, one is the network server side, running the network management platform to achieve the acquisition, storage, processing and display of the information on the device side, the other part is the device side, According to the characteristics of transition technology, the private management information base is defined, and the device data information is provided to the network management platform by running agent process. Finally, this paper introduces the detailed design and implementation of the network management system, which can complete the unified management of network equipment. In addition, according to the characteristics of 4over6 transition technology in access network, the encapsulation table of monitoring tunnel convergence point is implemented, which enables users to view address mapping information and address and port allocation.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.04
本文编号：2246590
[Abstract]:With the rapid growth of Internet scale, the problem of IPv4 address exhaustion is becoming more and more serious. In order to take the lead in the development of the next generation Internet, countries all over the world are speeding up the transition to the next generation Internet, but the deployment and application of IPv6 is a long-term process, and in the transitional period, Because IPv4 and IPv6 protocol are not compatible with IPv4 network and IPv6 network can not interoperate. To solve this problem, researchers at home and abroad have put forward many IPv4/IPv6 transition technology schemes, among which the access network 4over6 transition technology has more comprehensive advantages and higher applicability, so it is a more effective and perfect transition scheme. The experimental network of 4over6 transition technology of access network is gradually formed. In order to provide better service and guarantee for later business, the importance of network management is becoming more and more prominent. This paper discusses the deployment of global IPv6 and the research status of transition technology at home and abroad, describes the advantages and disadvantages of the current mature transition technology, and analyzes the development trend of transition technology. However, there are still many problems to be considered in the deployment phase of transition technology. This paper analyzes the requirements of deployment, analyzes the application scenarios of 4over6 transition technology in access network, and designs the corresponding deployment scheme. With the application of 4over6 technology in access network, in order to enhance the network management and improve the quality of service, the corresponding network management system is designed in this paper. Firstly, the protocol and mode of current network management are studied. According to the characteristics of 4over6 transition technology and the requirement of management, the overall structure of network management system is designed. The system is divided into two parts, one is the network server side, running the network management platform to achieve the acquisition, storage, processing and display of the information on the device side, the other part is the device side, According to the characteristics of transition technology, the private management information base is defined, and the device data information is provided to the network management platform by running agent process. Finally, this paper introduces the detailed design and implementation of the network management system, which can complete the unified management of network equipment. In addition, according to the characteristics of 4over6 transition technology in access network, the encapsulation table of monitoring tunnel convergence point is implemented, which enables users to view address mapping information and address and port allocation.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.04
【参考文献】
相关期刊论文 前1条
1 孙静文;孙琪;吴鹏;;IPv6过渡技术场景分析[J];中兴通讯技术;2013年02期
，本文编号：2246590
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