层次移动IPv6域内切换与实现.pdfVIP

第 5 卷第 n何 江南大学学报(自然科学版〉 V tL 6 :-.10.;: 2007 年 4 月 Journal or Southern Y革ngtze Uni亨 er哑 ty(Natural Science Edìtion) Apr. 2007 文章编号: 1671-7147 (2007) 02-0150-04 层次移动 IPv6 域内切换与实现 F东炯，潘雪增\官俊，稳健 (浙江大学计算机科学与技术学院，浙江在州 3100(7) 摘 要:针对移动主轧在外地网络中频繁的域内切换的性能问题，提出了移动 IPv6 的层次型管理 的切换模型并给予实现.层次移动 IPv6 采用移动锚点，可以减少移动主权，同本地域以外节点的信 令交互，并对层次移动 IPv6 主运内切换锦涛、程进行了研究二组建 τ 层次移动 IPv6 实验床和物理玛格 各扑结鸪与之相位的移动 lpv6 实验底，对比移动 IPv6 均切换拉布i 才是次移动 IPv6 的域内切换机 斜进行溺试、分析，结果表明层次移动 IP v 6 能够显著提高域内切换的性能. 关键词:层决移动 IPv6; 切换:移动锚点 中匮分类号 :TP 393 文戴栋 iR 码 :A Research on an硅 Implementation of Hierarchica1 Mobile IPv6 s Handover within MAP Domaìn CHEN Jíong, PAN Xue-zeng* , GUAN J 泣 n ， CHEN Jian (College of Computεr Science , Zhejiang University, Hangzhou 310027 , China) Abstract: A Mode1 ?t Hìerarchicat Mobile IPv6( 豆MIPv6) mobility managεment was proposed to solve the problem of mobíle nodε主 bad performance when performing loca! movεmenl within a domain. A new entity, mobile anchor point ( MAP) , functíoning l?ke a kind oí router , was introduced in HMIPv6 , which could reduce signaling between mobile node and the nodes outside thεMAP domε?n. The theoτy of handover within MAP domaìn was discussed in detai l. τo t 巳 st and 蛊 naly~e lhεperforma 1ll:e of handoveI improved by adopting HM1P吨. a HMIPv6 testbed and a 如1ob i1 e IPv6 testbed whose phisical network toplogy was similar to H 岛lIPv6 testbed were set up.τhe experimen