IPv6技术在配电通信网中的应用  

Application of IPv6 in Distribution Communication Network

作　　者：蒋苏明[1] 胡阳[1] 覃仁亮[1] 程远[1] 

机构地区：[1]国网电力科学研究院,江苏南京211100

出　　处：《电力信息与通信技术》2014年第2期1-5,共5页Electric Power Information and Communication Technology

摘　　要：针对智能配电终端数量呈几何级数增长以及配电通信网承载业务多样化的趋势,文章重点分析了配电通信网现状及业务需求,研究了IPv6的技术特点,得出了配电通信网向IPv6过渡的必然性;讨论并对比了双栈技术、隧道技术、地址翻译和协议转换3种IPv4向IPv6过渡的主流技术,提出配电通信网在IPv4向IPv6演进过程中采用的过渡技术以及建设改造方案。Aiming at the dramatically increasing trend of the quantity of intelligent distribution terminals and the diverse trend of services carried on the distribution communication network, this paper focuses on analyzing the situations and business requirements of the distribution comrnunication network, studies the technical characteristics of IPv6, and concludes that transition to IPv6 in distribution communication network is inevitable. Further, this paper compares three mainstream evolution technologies including the dual-stack technology, the tunneling technology and NAT/PT from the lPv4 to the IPv6, and gives the transition technology and construction reformation solution used in the evolution process from the IPv4 to the lPv6 in tile distribution communication network.

关 键 词：EPON IPV4 智能电网 接入网 下一代互联网 

分 类 号：TN915.853[电子电信—通信与信息系统]