电网主干数据网络体系结构的设计与实现  

Design and Implementation of Power Grid Backbone Data Network Architecture

作　　者：周莽 高僮 李晨光 姜辰龙 ZHOU Mang;GAO Tong;LI Chenguang;JIANG Chenlong(State Grid Changchun Electric Power Supply Bureau,Changchun 130000,China)

机构地区：[1]国网长春供电公司,吉林长春130000

出　　处：《现代信息科技》2018年第12期56-58,共3页Modern Information Technology

摘　　要：针对电网公司主干数据网络的需求特点,为保证关键业务数据不会因为单点故障而中断,在数据网络的拓扑结构设计中采用具有冗余特点的三层体系结构,即在网络设备和网络链路上形成核心层、汇聚层的冗余网络结构。为了提高关键业务流量转发速度,数据转发技术采用基于IP的MPLS技术,较好地与物理转发进行有机结合。According to the demand characteristics of the backbone data network of grid companies,in order to ensure that the key business data will not be interrupted due to single point failure,the three-layer architecture with redundancy is adopted in the topology design of the data network,that is the redundant network structure with core layer and sink layer formed on the network equipment and network link. In order to improve the forwarding speed of key business traffic,the data forwarding technology adopts IP-based MPLS technology and organically combines with physical forwarding.

关 键 词：数据网络 网络拓扑设计 MPLS IP SAN 

分 类 号：TN919.2[电子电信—通信与信息系统] TM73[电子电信—信息与通信工程]