【正文】 分析總結(jié)以及 IPv6網(wǎng)絡(luò)部署 初期，中期，后期 各策略的 具體 應(yīng)用進(jìn)行了說明。 【 關(guān)鍵詞 】 IPv4； IPv6； 過渡技術(shù) 2 目錄 1. 引言 ............................................................................................................................. ...............................4 2. IPv6 簡介 ..................................................................................................................................................4 誕生背景 …………………………………………………………………………………………………………….……………………..4 有限的地址空間 ...................................................................................................................4 缺乏服務(wù)質(zhì)量保證 ...............................................................................................................4 安全性有所缺失 ...................................................................................................................4 配置復(fù)雜 ...............................................................................................................................5 其他問題 ...............................................................................................................................5 IPv6 基本介紹 ............................................................................................................................. ......5 IPv6 基本報(bào)頭 ........................................................................................................................5 IPv6 擴(kuò)展報(bào)頭 .................................................................................................................... ....6 IPv6 地址技術(shù) ........................................................................................................................6 IPv6 地址類型 ........................................................................................................................6 IPv6 新特性 ............................................................................................................................. ..7 服務(wù)質(zhì)量 ...............................................................................................................................7 安全性 ...................................................................................................................................7 移動性 ...................................................................................................................................7 3. IPv4 到 IPv6 的過渡策略 ..........................................................................................................................7 概述 ..................................................................................................................................................7 雙棧協(xié)議 ..........................................................................................................................................8 基本雙協(xié)議棧技術(shù) .................................................................................................................8 有限雙棧協(xié)議技術(shù) .................................................................................................................8 雙棧協(xié)議過渡機(jī)制 DSTM......................................................................................................8 隧道技術(shù) .........................................................................................................................................9 手工配置隧道 .........................................................................................................................9 兼容地址自動配置隧道 .......................................................................................................10 6to4........................................................................................................................................10 6over4....................................................................................................................................10 隧道代理（ TB） ...................................................................................................................11 ISATAP 隧道 .............................................................................................................. ..............11 Teredo 隧道 ............................................................................................................................12 翻譯技術(shù) ........................................................................................................................................12 SIIT...........................................................................................................................................12 NATPT.....................................................................................................................................13 BIS...........................................................................................................................................13 BIA...........................................................................................................................................14 SOCKs64..................................................................................................................................14 過渡技術(shù)對比，總結(jié) ....................................................................................................................15 4. IPv6 的部署方案設(shè)計(jì) .............................................................................................................. ................16 IPv6 部署進(jìn)程 ............................................................................................................................. ....16 過渡技術(shù)設(shè)計(jì) ................................................................................................................................16 雙協(xié)議棧的配置設(shè)計(jì) ...............................................................................