基于多核的IPv4_IPv6过渡技术研究与实现_杨志义.pdf

第 29卷第 3期 计算机应用 Vol. 29 No. 3 2009年 3月 Journalof Co puterApplications Mar. 2009 : 1001- 9081( 2009) 03- 0678- 03 IPv4/IPv6 杨志义,李晓燕 (, 710072) (shuixian00@ 126. co ) :针对目前 IPv4/IPv6过渡时期存在的问题,结合目前主要过渡技术的不足,提出基于 核的 IPv6隧道技 术,设计了 核下 IPv6隧道模型利用 核流技术锁技术和 核负载分担方法, 加速转发处理保护 核临界资源 和提高系统整体性能仿真实验结果表明, IPv6隧道技术基于 核比基于单核的实现, 在转发与处理性能上成倍提 高,能更好地解决过渡时期存在的问题与适应未来的发展 : 核; IPv6过渡技术; IPv6隧道技术 : TP393. 01 : A Study and im p lem en tation of IPv4/ IP v6 tran sition technology based on m ult-i core YANG Zh-iyi, LIX iao-yan (School of C omp u ter Sc ience and E ng ineering, N orthw estern P oly technical Univers ity, X iøan Shaanx i 710072, China ) A bstract: According to the proble in the transitional period of IPv4/ IPv6 and the shortages of the ainly techniques during this period, this paper proposed the IPv6 tunnel technology based on ult-i core, designed its odel, used the ult-i core flow technology, the lock-technique and the ult-i core load-share odel to speed up trans itting, protected the critical resources and i proved the whole perfor ance. F inally, the IPv6 tunnel technology based on ulti-core is proved to have better transition and service perfor ance than that based on single-core. K ey w ords: ulti-core; IPv6 transition technology; IPv6 tunnel technology , IPv4QoS 2), , IPv6 QoS , IPv4/IPv6