摘要
分析了IPv6Anycast地址与Unicast地址在语义上的不同点。OSPFv3未考虑Anycast的语义,不能自动支持Anycast地址的选路。提出了扩展OSPFv3的方法,包括Anycast地址的表示法、Anycast拓扑域的检查和Anycast的路由计算。并在ZebraOSPFv3的代码上作了相应的修改,试验结果证实了此方法的可行性和正确性。
The paper analyzes the differences between IPv6 Anycast and Unicast. OSPFv3 can not support Anycast routing automatically as the semantics of Anycast is not taken into account. It proposes some methods to extend OSPFv3, which includes Anycast address representation, Anycast topology region checking and Anycast routing computation. Also, it makes the corresponding modifications on Zebra OSPFvS. The result on testbed shows the methods are feasible and correct.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2005年第5期137-139,共3页
Computer Engineering
基金
国家自然科学基金资助项目 (60273002)
国家"863"计划基金资助项目(2001AA2130)
