青海电信宽带IP城域网的优化设计与实现

发布时间：2018-06-03 09:55

本文选题：IP城域网 + 网络结构　；参考：《厦门大学》2014年硕士论文

【摘要】：IP宽带城域网是电信运营商的承载网,完成城域内互联网业务的传送。由于以电信业务为基础的各种使用需求的增多,使得以前的IP城域网,已不能满足逐渐增长的通信需求。主要表现在对新增加的业务的持撑,不合理的网络架构等方面,若想要企业在激烈的竞争中保持领先的地位,必须根据一定的改进原则和办法对IP城域网进行改进调整,提升多种业务和差异化服务的能力。为构建一个与青海地区电信业务需求发展相适应的宽带IP城域网,文章对青海宽带IP城域网的优化设计与实现方案进行了研究。本文基于对目前青海省电信宽带业务、网络现状分析之后,针对其宽带网IP城域网进行改造的可行性与必要性。本文简要概述了宽带IP城域网优化改进所涉及的相关技术理论和相关研究,同时,基于相关理论,探讨分析青海宽带IP城域网的现状,最后针对存在问题,提出科学、合理、可行的宽带IP城域网优化方案。首先对三层网络进行结构优化改造,主要是改造宽带接入层和核心层以及汇聚层,构建网络拓扑结构以适应之；接着规划相应路由协议,挑选出的路由协议是高效成熟的,能使网络压力获得减轻,网络可靠性也得以提升；其次是进行虚拟局域网VLAN标识号的规划,以实现新业务的快速推进扩展部署能力；再对城域网的QoS服务质量及安全问题进行规划设计,以增加网络的健壮性和安全性。最终制定了青海电信宽带IP城域网详尽、可操作的优化实现方案。通过具体的优化方案实施,以实现具有高业务承载能力的青海电信精品网络。
[Abstract]:IP broadband metropolitan area network (man) is the carrier network of telecom operators, which completes the transmission of Internet services within metropolitan area. Due to the increase of various usage requirements based on telecommunication services, the previous IP man can no longer meet the increasing communication demand. The main performance of the new business support, unreasonable network structure and other aspects, if enterprises want to maintain a leading position in the fierce competition, must be based on certain improvement principles and methods to improve the IP man, Enhance the ability of multiple services and differentiated services. In order to construct a broadband IP man adapted to the development of telecom services in Qinghai, this paper studies the optimization design and implementation scheme of Qinghai broadband IP man. Based on the analysis of the present situation of telecom broadband service and network in Qinghai Province, this paper analyzes the feasibility and necessity of reforming IP metropolitan area network in its broadband network. This paper briefly summarizes the related technical theory and related research involved in the optimization and improvement of broadband IP metropolitan area network. At the same time, based on the relevant theory, it discusses and analyzes the present situation of Qinghai broadband IP metropolitan area network, finally, aiming at the existing problems, it puts forward scientific and reasonable, scientific and reasonable. Feasible broadband IP man optimization scheme. Firstly, the structure of the three-layer network is optimized, mainly the broadband access layer, the core layer and the convergence layer are reconstructed, and the network topology is constructed to adapt to it; then, the corresponding routing protocols are planned, and the routing protocols selected are highly efficient and mature. It can lighten the network pressure and enhance the network reliability. Secondly, it can plan the VLAN identification number of the virtual local area network, so as to realize the rapid expansion and deployment ability of the new service. In order to increase the robustness and security of man, the QoS quality of service and security of man are planned and designed. Finally, a detailed and operable optimization scheme of Qinghai Telecom broadband IP metropolitan area network is established. Through the implementation of specific optimization scheme, Qinghai Telecom excellent network with high service carrying capacity is realized.
【学位授予单位】：厦门大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.1

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