IP承载网中BFD技术的应用  

Application of BFD Technology in IP Bearer Network

作　　者：李晶晶 LI Jingjing(Zhongtong Consulting&Design Institute Co.,Ltd.,Nanjing 210019,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210019

出　　处：《通信电源技术》2022年第24期110-112,共3页Telecom Power Technology

摘　　要：为提升网际互连协议(Internet Protocol,IP)承载多业务的应用水平,要整合技术要点,发挥双向转发检测(Bidirectional Forwarding Detection,BFD)技术的优势作用。基于IP承载网的应用控制标准维持对应环节处理的规范效果,最大程度上减少运营成本,为业务灵活性发展和阶段性优化予以支持,顺应电子技术的转型需求,实现IP承载网大规模部署的可靠性目标。介绍BFD技术的协议结构、技术工作模式以及技术封装内容,并从网络节点部署、网络边缘部署等方面对IP承载网中BFD技术的具体应用内容展开讨论。In order to improve the application level of Internet Protocol(IP)protocol carrying multiple services,it is necessary to integrate technical points,give full play to the advantages of Bidirectional Forwarding Detection(BFD)technology,and maintain the normative effect of corresponding link processing based on the application control standard of IP bearer network,reduce operating costs to the greatest extent,and develop business flexibility.Supported by phased optimization,to meet the transformation needs of electronic technology,and to achieve the reliability goal of large-scale deployment of IP bearer networks.This paper introduces the protocol structure,technical working mode and technical encapsulation content of BFD technology,and discusses the specific application content of BFD technology in IP bearer network from the aspects of network node deployment and network edge deployment.

关 键 词：网际互连协议(IP)承载网 双向转发检测(BFD)技术 节点部署 

分 类 号：TN927.2[电子电信—通信与信息系统]