山西电力骨干数据通信网规划研究及应用

Research and its application of Shanxi electric power backbone data communication network program

简述了山西电力骨干数据通信网技术体制的确定,采用了以MPLS-VPN为主流的IP技术方案。通过多方案比较,首次提出了主干网络每两个地区的骨干节点以STM-1/POS手拉手互备,接入省中心站不同的两台核心设备的环形双归方案。在数据通信网应用方面也提出了较为丰富的设想。

The technique applied in Shanxi electric power backbone data communication network adopts IP network technique,which uses MPLS Visual Private Network as mainstream scheme. Through compared several schemes with each other,the ring-like double-returning scheme is put forward at first. In this scheme,the backbone nodes of every two areas are alternated each other by STM-1 or POS,and then they are linked to two different core devices of provincial center. Some tentative plans about data communication network application are also put forward in this paper.