| 改进的移动IPv6与MPLS融合切换方案 |
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| 引用本文： | 刘郑,蔡明.改进的移动IPv6与MPLS融合切换方案[J].计算机应用与软件,2010,27(4):239-241. |
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| 作者姓名： | 刘郑 蔡明 |
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| 作者单位： | 江南大学信息工程学院,江苏,无锡,214122 |
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| 摘 要： | 针对多协议标签交换(MPLS)和IPv6融合方案存在建立标签交换路径(LSP)所需时延大、丢包率高和无错误恢复处理等问题,提出了一种新方案。通过信息收集,推算MH将要切换的网络,通过FA发现协议查找切换方位子网及其临近子网FA的地址,提前建立RA和这些FA的LSP,实现MH移交切换时延的最小化,同时,引入组播机制,减少切换时数据包的丢包率。仿真分析表明,所提方案的切换时延和丢包率小于现有方案。
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| 关 键 词： | 多协议标签交换 分级移动IPv6 区域代理 标签交换路径 |
AN IMPROVED SWITCH SCHEME OF MOBILE IPv6 AND MPLS INTEGRATION |
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| Liu Zheng,Cai Ming.AN IMPROVED SWITCH SCHEME OF MOBILE IPv6 AND MPLS INTEGRATION[J].Computer Applications and Software,2010,27(4):239-241. |
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| Authors: | Liu Zheng Cai Ming |
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| Affiliation: | College of Information Engineering/a>;Jiangnan University/a>;Wuxi 214122/a>;Jiangsu/a>;China |
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| Abstract: | A new scheme is proposed to solve the problems of long delay in establishing label switched path(LSP),high packet loss rate and no error-recovery mechanism existing in current Multi-protocol Label Switching(MPLS) and IPv6 integration scheme.By means of information gathering,the new scheme predicts new networks the MH is to switch and finds the addresses of FAs in switching orientation subnet and adjacent subnets via FA(Foreign agent) discovery protocol,sets up the LSPs between the RA and these FAs in advanc... |
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