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 information technology and industrialization and the continuous deepening of the construction of information industry, telecom operators are facing more and more challenges: on the one hand, the diversification of customers' business needs, It is necessary for operators to provide differentiated services to customers; on the other hand, the increasing demand for service types and data bandwidth for major customers in the industry makes the network must develop towards the direction of IP (Internet Protocol). On the other hand, in order to protect the existing investment of the network, we hope to make full use of the existing SDH (Synchronous Digital Hierarchy) network. So this paper presents a multi-service packet access platform with the ability of biplane access, which not only protects the existing investment of the network, but also can meet the needs of the development of network IP. However, in the current huge and complex network environment, effective network management has become more and more important. Without an effective management network, it is difficult to realize the effective management and monitoring of the network. It is also difficult to allocate and schedule the network resources reasonably, so this paper uses Ethernet OAM (Operation,Administration and Maintenance) function in network management and monitoring, which has good ability of operation, management and maintenance to the network. Based on Y. 1731 protocol, this paper introduces how to realize the OAM function of Ethernet on multiservice packet access platform. Firstly, the technology of the multi-service packet access platform is summarized; secondly, the function of the protocol and the application scenario of the protocol are introduced from the Y.1731 protocol itself; again, the protocol's function modules are explained and explained in detail. The flow chart and the corresponding data structure are given. Based on the completion of the related codes, the test topology diagram and the test operation steps are given. Finally, the test is carried out on the GTN510 multi-service packet access platform of the beacon fire network. 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：2235759
[Abstract]:With the continuous integration of information technology and industrialization and the continuous deepening of the construction of information industry, telecom operators are facing more and more challenges: on the one hand, the diversification of customers' business needs, It is necessary for operators to provide differentiated services to customers; on the other hand, the increasing demand for service types and data bandwidth for major customers in the industry makes the network must develop towards the direction of IP (Internet Protocol). On the other hand, in order to protect the existing investment of the network, we hope to make full use of the existing SDH (Synchronous Digital Hierarchy) network. So this paper presents a multi-service packet access platform with the ability of biplane access, which not only protects the existing investment of the network, but also can meet the needs of the development of network IP. However, in the current huge and complex network environment, effective network management has become more and more important. Without an effective management network, it is difficult to realize the effective management and monitoring of the network. It is also difficult to allocate and schedule the network resources reasonably, so this paper uses Ethernet OAM (Operation,Administration and Maintenance) function in network management and monitoring, which has good ability of operation, management and maintenance to the network. Based on Y. 1731 protocol, this paper introduces how to realize the OAM function of Ethernet on multiservice packet access platform. Firstly, the technology of the multi-service packet access platform is summarized; secondly, the function of the protocol and the application scenario of the protocol are introduced from the Y.1731 protocol itself; again, the protocol's function modules are explained and explained in detail. The flow chart and the corresponding data structure are given. Based on the completion of the related codes, the test topology diagram and the test operation steps are given. Finally, the test is carried out on the GTN510 multi-service packet access platform of the beacon fire network. 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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