【摘要】：隨著互聯(lián)網(wǎng)的迅猛發(fā)展，網(wǎng)絡(luò)已經(jīng)深入到生活的各個(gè)方面，成為日常生活不可或缺的組成部分�；ヂ�(lián)網(wǎng)的廣泛覆蓋與飛速發(fā)展給人們的生活帶來巨大便利，相反目前的網(wǎng)絡(luò)帶寬尤其是接入網(wǎng)帶寬增長(zhǎng)速度緩慢難以滿足人們的需求，這正日益成為一個(gè)突出而亟需解決的矛盾。目前，骨干網(wǎng)已經(jīng)實(shí)現(xiàn)全球光纖化，以太網(wǎng)技術(shù)已經(jīng)成為局域網(wǎng)的主導(dǎo)，IP/Ethernet應(yīng)用占據(jù)了局域網(wǎng)的絕大部分，因此以太網(wǎng)無源光網(wǎng)絡(luò)（EPON: Ethernet Passive Optical Networks）正是在這樣的背景下，匯集了無源光網(wǎng)絡(luò)技術(shù)和以太網(wǎng)的優(yōu)點(diǎn)應(yīng)運(yùn)而生的，，它必將成為寬帶接入網(wǎng)的主流技術(shù)。 為了保證EPON設(shè)備穩(wěn)定運(yùn)行，也為了各大網(wǎng)絡(luò)運(yùn)營(yíng)商能方便高效的配置EPON業(yè)務(wù)、及時(shí)掌握設(shè)備運(yùn)行狀況，一個(gè)高質(zhì)量的EPON網(wǎng)絡(luò)管理系統(tǒng)是非常必要的。EPON業(yè)務(wù)配置管理是整個(gè)EPON網(wǎng)絡(luò)管理系統(tǒng)的核心，不僅包括EPON業(yè)務(wù)的配置還涉及EPON網(wǎng)元設(shè)備的同步。高效的動(dòng)態(tài)帶寬分配為EPON業(yè)務(wù)提供強(qiáng)有力的支撐。因此，設(shè)計(jì)一個(gè)便捷、高效的業(yè)務(wù)配置管理功能對(duì)整個(gè)EPON網(wǎng)管系統(tǒng)來說是十分重要的。 論文主要研究了EPON的業(yè)務(wù)配置和網(wǎng)元同步功能，并給出了業(yè)務(wù)配置與網(wǎng)元同步的設(shè)計(jì)與實(shí)現(xiàn)。本文的研究?jī)?nèi)容如下： 1.分析EPON的研究背景、體系結(jié)構(gòu)、技術(shù)優(yōu)勢(shì)、關(guān)鍵技術(shù)以及整個(gè)EPON網(wǎng)管系統(tǒng)的架構(gòu)； 2.具體研究了業(yè)務(wù)配置中的VLAN配置和網(wǎng)元同步的功能，詳細(xì)分析了EPON的業(yè)務(wù)配置以及EPON網(wǎng)元自動(dòng)同步功能的設(shè)計(jì)，給出兩者的具體實(shí)現(xiàn)； 3.針對(duì)業(yè)務(wù)配置中涉及的兩個(gè)EPON關(guān)鍵技術(shù)，自動(dòng)發(fā)現(xiàn)注冊(cè)與動(dòng)態(tài)帶寬分配進(jìn)行了重點(diǎn)研究并給出具體實(shí)現(xiàn)； 4.對(duì)該網(wǎng)管系統(tǒng)進(jìn)行運(yùn)營(yíng)商入網(wǎng)測(cè)試，根據(jù)入網(wǎng)測(cè)試的系統(tǒng)運(yùn)行情況，給出了針對(duì)EPON業(yè)務(wù)配置和網(wǎng)元同步功能效率的一些解決方法； 5.搭建系統(tǒng)運(yùn)行環(huán)境得出測(cè)試數(shù)據(jù)。
[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.
【學(xué)位授予單位】：武漢理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP393.07

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