论文部分内容阅读
1 IPv6简介随着互联网商业化不断深入发展、网络规模持续膨胀和新型网络应用需求不断增长,目前互联网发展面临许多挑战:地址空间匮乏;带宽瓶颈制约;网络安全漏洞多;服务质量难以保证;互联互通监管困难;新业务不易开展,难以实现创收的赢利模式;移动性支持有限,难以满足3G网络发
1 Introduction to IPv6 As the commercialization of the Internet continues to deepen, the scale of the network continues to expand and the demand for new network applications continues to grow, many challenges are facing the development of the Internet at present: lack of address space; bandwidth bottleneck constraints; many network security vulnerabilities; difficult to guarantee service quality; interconnection Interworking regulatory difficulties; new business is not easy to carry out, it is difficult to achieve revenue-generating profit model; mobility support is limited, it is difficult to meet the 3G network