某省集客承载方案演进和策略分析

Evolution and Strategy Analysis of a Provincial Group Customer Bearing Scheme

分析了某省集客业务现状和发展趋势,结合目前集客承载存在的问题,对3种集客承载网络的技术和建设成本进行对比,研究了通过IPRAN和PE-OTN网络,基于SDN技术搭建端到端集客承载专网的演进方案。通过研究如何充分利用现有MSTP系统并分析成本,得出Pe-OTN分阶段下沉至接入层的部署方案,最后提出差异化需求的业务承载模式。

It analyzes the current situation and development trend of group customer service of a province,compares the technology and construction cost of three kinds of group customer bearing network based on the existing problems.Then it studies the evolution scheme of building end-to-end group customer bearing private network based on SDN technology and through IPRAN and Pe-OTN respectively.By studying how to make full use of the existing MSTP system and analyzing the cost,the deployment scheme of Pe-OTN sinking into the access layer in stages is obtained.Finally,the service mode of differentiated requirements is proposed.