多业务分组接入平台的以太网的OAM技术的研究与实现
发布时间：2018-09-11 05:58
【摘要】：随着信息化和工业化的不断融合、信息化产业建设的持续深入,使得电信运营商正面临着越来越大的挑战:一方面是客户对业务需求的多样化,需要运营商能够对客户提供差异化的服务;另一方面是行业大客户对业务类型及对数据带宽需求的不断增加,使得网络必须向着IP(Internet Protocol)化方向发展;另一方面是为了保护网络的现有投资,希望能充分利用现有的SDH(Synchronous Digital Hierarchy)网络,这就希望现有的接入平台能具有双平面的接入能力。所以针对上述问题本文给出了具有双平面接入能力的多业务分组接入平台,其既保护了网络的现有投资又能很好地适应网络IP化发展的需求。然而在当前庞大而复杂的网络环境下,有效的网络管理已经显得越来越重要,如果没有一个有效的管理网络,就很难实现对网络有效的管理和监控,也很难实现对网络资源的合理分配和调度,所以本文在对网络管理和监控方面使用了以太网OAM(Operation,Administration and Maintenance)功能,其对网络具有良好的操作、管理和维护能力。本文在多业务分组接入平台上以Y.1731协议为基础,介绍了在多业务分组接入平台上如何实现以太网的OAM功能。首先对多业务分组接入平台的技术进行了概述;其次从Y.1731协议本身出发;介绍了协议的功能及协议的应用场景;再次对协议的各个功能模块进行了详细的报文解释和说明,并给出其实现的流程图和相应的数据结构;在完成了相关代码的基础上给出其测试拓扑图及测试操作步骤;最后在烽火网络的GTN510多业务分组接入平台上进行测试,并给出其相关测试数据。
[Abstract]:With the continuous integration of informationization and industrialization, the construction of informationization industry continues to deepen, making telecom operators are facing more and more challenges: on the one hand, the diversification of customer demand for business, the need for operators to provide customers with differentiated services; on the other hand, the industry's major customers to business types and data bandwidth. With the increasing demand, the network must develop toward the direction of IP (Internet Protocol). On the other hand, it is to protect the existing investment in the network, hoping to make full use of the existing SDH (Synchronous Digital Hierarchy) network, which hopes that the existing access platform can have dual-plane access capability. This paper presents a multi-service packet access platform with dual-plane access capability, which not only protects the existing investment of the network but also meets the needs of the development of network IP. However, in the current huge and complex network environment, effective network management has become increasingly important, if there is no effective management network, it is very important. It is difficult to manage and monitor the network effectively, and it is also difficult to realize the reasonable allocation and scheduling of network resources. Therefore, this paper uses the Ethernet Operation (Administration and Maintenance) function in network management and monitoring. It has good operation, management and maintenance ability to the network. Based on the Y.1731 protocol, this paper introduces how to realize the OAM function of Ethernet on the multi-service packet access platform. Firstly, the technology of the multi-service packet access platform is summarized; secondly, starting from the Y.1731 protocol itself; the function of the protocol and the application scenario of the protocol are introduced; secondly, the function modules of the protocol are analyzed. Detailed message explanation and explanation are given, and its flow chart and corresponding data structure are given. Based on the completion of the relevant code, the test topology diagram and test operation steps are given. Finally, the test is carried out on the GTN510 multi-service packet access platform of beacon fire network, and the relevant test data are given.
【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】：2016
【分类号】：TP393.11
本文编号：2235761
[Abstract]:With the continuous integration of informationization and industrialization, the construction of informationization industry continues to deepen, making telecom operators are facing more and more challenges: on the one hand, the diversification of customer demand for business, the need for operators to provide customers with differentiated services; on the other hand, the industry's major customers to business types and data bandwidth. With the increasing demand, the network must develop toward the direction of IP (Internet Protocol). On the other hand, it is to protect the existing investment in the network, hoping to make full use of the existing SDH (Synchronous Digital Hierarchy) network, which hopes that the existing access platform can have dual-plane access capability. This paper presents a multi-service packet access platform with dual-plane access capability, which not only protects the existing investment of the network but also meets the needs of the development of network IP. However, in the current huge and complex network environment, effective network management has become increasingly important, if there is no effective management network, it is very important. It is difficult to manage and monitor the network effectively, and it is also difficult to realize the reasonable allocation and scheduling of network resources. Therefore, this paper uses the Ethernet Operation (Administration and Maintenance) function in network management and monitoring. It has good operation, management and maintenance ability to the network. Based on the Y.1731 protocol, this paper introduces how to realize the OAM function of Ethernet on the multi-service packet access platform. Firstly, the technology of the multi-service packet access platform is summarized; secondly, starting from the Y.1731 protocol itself; the function of the protocol and the application scenario of the protocol are introduced; secondly, the function modules of the protocol are analyzed. Detailed message explanation and explanation are given, and its flow chart and corresponding data structure are given. Based on the completion of the relevant code, the test topology diagram and test operation steps are given. Finally, the test is carried out on the GTN510 multi-service packet access platform of beacon fire network, and the relevant test data are given.
【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】：2016
【分类号】：TP393.11
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