对网络协议IPv6的分析与研究

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1、《对网络协议IPv6的分析与研究》专业：计算机科学与应用学号：997405**姓名：**13目录一．IPV6简介······················································3二．IPV6的特点····················································3三．IPV6的优势····················································4Ⅰ.IPV6操作方法···································

2、···············4Ⅱ.IPv6数据包：包头··············································5Ⅲ.IPv6数据包：扩展包头··········································5Ⅳ.IPv6数据包：上层协议数据单元··································6四．IPV6的实际应用················································7Ⅰ.IPv6编址···························

3、···························7Ⅱ.13IPv6地址表示··················································7Ⅲ.IPv6安装······················································8　　1.Windows2000操作系统········································8　　2.WindowsXP/Windows2003操作系统····························83.Window

4、sVista操作系统·······································8五．IPv6的安全性问题··············································9六．IPv6地址设置及使用方法········································10Ⅰ.IPv6协议栈的安装及IPv6地址设置指南··························101.WindowsXP/Windows2003操作系统····························102.Wind

5、ows2000操作系统·······································103.Linux操作系统···············································11134.Solaris操作系统··············································11Ⅱ.关于IPv6使用上的一些技术说明·································11一．IPV6简介IPv6是“InternetProtocolVersion6”的缩写，它是IETF设计的

6、用于替代现行版本IP协议-IPv4-的下一代IP协议。　　目前的全球因特网所采用的协议族是TCP/IP协议族。IP是TCP/IP协议族中网络层的协议，是TCP/IP协议族的核心协议。IPv6正处在不断发展和完善的过程中，它在不久的将来将取代目前被广泛使用的IPv4。每个人将拥有更多IP地址。目前我们使用的第二代互联网IPv4技术，核心技术属于美国。它的最大问题是网络地址资源有限，从理论上讲，编址1600万个网络、40亿台主机。但采用A、B、C三类编址方式后，可用的网络地址和主机地址的数目大打折扣，以至目前的IP地址近乎枯竭。其中北美占有3/4，约30亿个

7、，而人口最多的亚洲只有不到4亿个，中国截止2010年6月IPv4地址数量达到2.5亿，落后于4.2亿网民的需求。地址不足，严重地制约了我国及其他国家互联网的应用和发展。　　一方面是地址资源数量的限制，另一方面是随着电子技术及网络技术的发展，计算机网络将进入人们的日常生活，可能身边的每一样东西都需要连入全球因特网。在这样的环境下，IPv6应运而生。单从数字上来说，IPv6所拥有的地址容量是IPv4的约8×10^28倍，达到2^128（算上全零的）个。这不但解决了网络地址资源数量的问题，同时也为除电脑外的设备连入互联网在数量限制上扫清了障碍。但是与IPv4一

8、样，IPv6一样会造成大量的IP地址浪费。准确的说，使用IPv6的网络并没有2^