IP隧道技术在SDH网管中的应用  

Application of IP tunneling technology in SDH network management system

作　　者：陈东[1] 张亮[2] 

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004 [2]国网宁夏电力公司信息通信公司,银川750001

出　　处：《光通信技术》2015年第5期24-25,共2页Optical Communication Technology

摘　　要：针对电力SDH光纤传输网存在不同厂商设备混合组网,造成DCN网络复杂、不便管理维护的情况,介绍了SDH网元管理的DCN组网方案,分析了常规DCN组网方案的不足,提出了采用IP隧道技术解决多协议混合组网的方案,并给出了该方案在宁夏电力成功应用的案例。Owing to the fact that the hybrid networking uses equipments from different manufactures, the DCN of SDH optical transport network tends to be complex for maintenance. Aimed at improving the above situation, this paper introduced the DCN networking scheme of SDH element management system and analyzed the defects of the conventional DCN network scheme. Also, a scheme to solve multi-protocol hybrid networking by using IP tunneling technology is put forward, illustrated by its successful application in Ningxia Electric Power.

关 键 词：SDH DCN IP隧道 统一网管 

分 类 号：TN929[电子电信—通信与信息系统]