面向分层解耦的虚拟节点可靠性设计  

Design of reliability for layered decoupled virtual nodes

作　　者：李阳春[1] 樊勇兵[1] 陈楠[1] 陈天[1] LI Yangchun;FAN Yongbing;CHEN Nan;CHEN Tian(Guangzhou Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China)

机构地区：[1]中国电信股份有限公司广州研究院,广东广州510630

出　　处：《电信科学》2018年第9期160-168,共9页Telecommunications Science

摘　　要：首先把随机事件的概念引入通信过程,介绍了串并联的可靠性算法;其次,分析了虚拟主机、集群、spine-leaf交换网的可靠性设计及其计算方法;最后,基于各组成单元的连接关系,提出了虚拟节点的可靠性设计方案及其可靠性算法。Firstly, the concept of random events was introduced into the communication process, and the serial and parallel reliability algorithms were introduced. Secondly, the reliability design of virtual hosts, clusters and spine-leaf switching networks and their calculation methods were analyzed. Finally, the connection based on each component unit was analyzed. Based on the connection relationships among the components, the reliability design scheme of virtual nodes and its reliability algorithm was proposed.

关 键 词：可靠性指标 可靠性设计 虚拟节点 

分 类 号：TN915.02[电子电信—通信与信息系统]