基于超低时延的PeOTN网络构建方案

Construction Scheme of Packet Enhanced Optical Transport Network Based on Ultra low latency

政企网络主要用于支撑运营商政企专线的业务发展,是运营商增加收入的重要支柱。随着客户需求的变化,政企专线的承载要求也发生了转变。为解决政企专线客户数据传输时延长、不满足用户生产需求的实际问题,文中基于PeOTN政企精品网,提出一种双层叶脊网络架构。该架构结合了平衡式双线冗余和网格化分片部署,实现了专线数据传输端到端时延降低,在满足客户生产需求的同时,取得了良好的经济效益和社会效益。

The government enterprise network is mainly used to support the business development of the operator’s go vernment enterprise private line,which is an important pillar of the operator’s revenue growth.With the change of customer needs,the bearing requirements of the government enterprise private line have also undergone tremendous changes.In order to solve the practical problems of extending the data transmission time of the government-enterprise private line customers and not meeting the production needs of users,this paper proposes a double layer leaf-ridge network architecture based on the PeOTN government enterprise boutique network.The architecture combines balanced dual line redundancy and grid sharding deployment,which realizes the end to end delay reduction of the private line data transmission,and achieves good economic and social benefits while meeting the production needs of customers.