周口联通宽带IP城域网扩容优化方案
摘要
随着信息技术的迅猛发展,人们对宽带IP城域网中业务的需求日益增长,而单一的网络业务和线路带宽己不能满足人们生产生活的需要,如今的Internet集图像、视频、语音、文字、动画等为一体,即以传输多媒体带宽业务为主,由此Internet的发展趋势必然是宽带化——向宽带IP网络发展,宽带IP网络技术则应运而生。
本文主要针对周口联通IP城域网优化扩容的方案进行设计,研究如何使城域网建设在保持原有城域网改造的目标功能、目标结构和目标性能不变的基础上,持续提升宽带接入能力,继续推进二层网络扁平化,提高网络可靠性。本文首先对IP城域网现状进行描述、分析,包括网络结构、各类资源使用情况、网络协议部署等方面,对现网的各种不足进行总结,然后在此基础之上制定总体优化扩容方案技术设计,着重于各类业务规划和实现方案：QOS、MPLS VPN、各类业务割接实施方案等,以此逐步向功能完善、结构合理、性能优良的目标网络演进。
The increasing demand for broadband IP MAN has been accompanied by the swift development of IT technology. The single network operations and line bandwidth have no longer been able to provide satisflcation to our society's needs. The internet today integrates images, video, audiols, text, animation, etc. In other words, it specilises in the transmission of multimedia bandwidth services. Presumably the future direction of internet development broadband-oriented-to the areas of broadband IP network. As a consequence the broadband IP network technology has come into being.
This essay designs a solution for Zhoukou Unicom IP MAN optimisation and capacity expansion project, conducts research on how to improve broadband intake capacity on the basis of maintaining the orignial MAN transformation on target functionality, structure and nature. In this article, it firstly analises the current status quo of IP MAN network, including network architecture, utilisation of assorted rescources, deployment of network protocols, bring up the points that still need to work on. Secondly, it sets up a general design to optimise the capacity enhancing project, foucses on business planning and realisation, which includes QOS, MPLS VPN, the cutover implement of various business. The ultimate goal is gradually develop to a sound functioned, reasonablly-structured, excellent target network.
本文主要针对周口联通IP城域网优化扩容的方案进行设计,研究如何使城域网建设在保持原有城域网改造的目标功能、目标结构和目标性能不变的基础上,持续提升宽带接入能力,继续推进二层网络扁平化,提高网络可靠性。本文首先对IP城域网现状进行描述、分析,包括网络结构、各类资源使用情况、网络协议部署等方面,对现网的各种不足进行总结,然后在此基础之上制定总体优化扩容方案技术设计,着重于各类业务规划和实现方案：QOS、MPLS VPN、各类业务割接实施方案等,以此逐步向功能完善、结构合理、性能优良的目标网络演进。
The increasing demand for broadband IP MAN has been accompanied by the swift development of IT technology. The single network operations and line bandwidth have no longer been able to provide satisflcation to our society's needs. The internet today integrates images, video, audiols, text, animation, etc. In other words, it specilises in the transmission of multimedia bandwidth services. Presumably the future direction of internet development broadband-oriented-to the areas of broadband IP network. As a consequence the broadband IP network technology has come into being.
This essay designs a solution for Zhoukou Unicom IP MAN optimisation and capacity expansion project, conducts research on how to improve broadband intake capacity on the basis of maintaining the orignial MAN transformation on target functionality, structure and nature. In this article, it firstly analises the current status quo of IP MAN network, including network architecture, utilisation of assorted rescources, deployment of network protocols, bring up the points that still need to work on. Secondly, it sets up a general design to optimise the capacity enhancing project, foucses on business planning and realisation, which includes QOS, MPLS VPN, the cutover implement of various business. The ultimate goal is gradually develop to a sound functioned, reasonablly-structured, excellent target network.
引文
(一)毛京丽宽带IP网络人民邮电出版社2010-01
(二)林闯,单志广,任丰原计算机网络的服务质量(QOS) 清华大学出版社2004-04
(三)罗芳盛MPLS协议原理与配置 ZXR10数据产品培训教材2009-02(第二版)
(四)郭军 网络管理(第3版)北京邮电大学出版社2008-01
(二)林闯,单志广,任丰原计算机网络的服务质量(QOS) 清华大学出版社2004-04
(三)罗芳盛MPLS协议原理与配置 ZXR10数据产品培训教材2009-02(第二版)
(四)郭军 网络管理(第3版)北京邮电大学出版社2008-01