EPON网管系统业务配置管理的研究与实现

发布时间：2018-08-31 12:49

【摘要】：随着互联网的迅猛发展，网络已经深入到生活的各个方面，成为日常生活不可或缺的组成部分。互联网的广泛覆盖与飞速发展给人们的生活带来巨大便利，相反目前的网络带宽尤其是接入网带宽增长速度缓慢难以满足人们的需求，这正日益成为一个突出而亟需解决的矛盾。目前，骨干网已经实现全球光纤化，以太网技术已经成为局域网的主导，IP/Ethernet应用占据了局域网的绝大部分，因此以太网无源光网络（EPON: Ethernet Passive Optical Networks）正是在这样的背景下，汇集了无源光网络技术和以太网的优点应运而生的，，它必将成为宽带接入网的主流技术。为了保证EPON设备稳定运行，也为了各大网络运营商能方便高效的配置EPON业务、及时掌握设备运行状况，一个高质量的EPON网络管理系统是非常必要的。EPON业务配置管理是整个EPON网络管理系统的核心，不仅包括EPON业务的配置还涉及EPON网元设备的同步。高效的动态带宽分配为EPON业务提供强有力的支撑。因此，设计一个便捷、高效的业务配置管理功能对整个EPON网管系统来说是十分重要的。论文主要研究了EPON的业务配置和网元同步功能，并给出了业务配置与网元同步的设计与实现。本文的研究内容如下： 1.分析EPON的研究背景、体系结构、技术优势、关键技术以及整个EPON网管系统的架构； 2.具体研究了业务配置中的VLAN配置和网元同步的功能，详细分析了EPON的业务配置以及EPON网元自动同步功能的设计，给出两者的具体实现； 3.针对业务配置中涉及的两个EPON关键技术，自动发现注册与动态带宽分配进行了重点研究并给出具体实现； 4.对该网管系统进行运营商入网测试，根据入网测试的系统运行情况，给出了针对EPON业务配置和网元同步功能效率的一些解决方法； 5.搭建系统运行环境得出测试数据。
[Abstract]:With the rapid development of the Internet, the Internet has penetrated into all aspects of life and become an indispensable part of daily life. The wide coverage and rapid development of the Internet bring great convenience to people's life. On the contrary, the current network bandwidth, especially the slow growth rate of access network bandwidth, is difficult to meet the needs of people. This is increasingly becoming a prominent and urgent need to resolve the contradiction. At present, the backbone network has realized the global fiber-optic, Ethernet technology has become the dominant IP / Ethernet application in LAN, so the Ethernet passive optical network (EPON: Ethernet Passive Optical Networks) is in this background. Combining the advantages of passive optical network and Ethernet, it will become the mainstream technology of broadband access network. In order to ensure the stable operation of EPON equipment, and also to ensure that all major network operators can conveniently and efficiently configure EPON services and grasp the operation status of the equipment in a timely manner, A high-quality EPON network management system is very necessary. EPON service configuration management is the core of the whole EPON network management system, including not only the configuration of EPON services, but also the synchronization of EPON network elements. Efficient dynamic bandwidth allocation provides strong support for EPON services. Therefore, it is very important to design a convenient and efficient business configuration management function for the whole EPON network management system. This paper mainly studies the service configuration and network element synchronization function of EPON, and gives the design and implementation of service configuration and network element synchronization. The research contents of this paper are as follows: 1. Analysis of EPON research background, architecture, technical advantages, key technologies and the entire EPON network management system architecture; 2. The functions of VLAN configuration and network element synchronization in service configuration are studied in detail. The design of EPON service configuration and the automatic synchronization function of EPON network element are analyzed in detail. Aiming at the two key EPON technologies involved in service configuration, automatic discovery registration and dynamic bandwidth allocation are studied and implemented. 4. The network management system is tested by the operators. According to the operation of the system, some solutions to the EPON service configuration and the efficiency of the synchronization function of the network elements are given. 5. Build the system running environment to get the test data.
【学位授予单位】：武汉理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.07

【参考文献】