摘要
IP分类算法是提高网络设备性能的关键,无冲突规则集则是正确进行IP报文分类的前提和保证。网络处理器IntelIXP1200具有强大的可编程能力和并行分组处理能力。本文在IXP1200处理器平台上设计实现了一种无冲突的多维IP分类算法,用于保证当规则数量增加时,网络设备的数据分组转发仍能够保持正确和高速。
IP Classification algorithm is the key for improving the performance of network equipments, while conflict-free filters is the premise and can assure the correctness of the IP packet classification. With its programmable ability, the network processor Intel IXP1200 is particularly powerful in parallel packetprocessing. This paper describes the design and implementation of a conflict-free multi-dimensional IP classification algorithm based on IXP 1200 network processor, which has the special ability to keep a fast and correct transmission of the data packets under the boosting number of the rules.
出处
《微计算机信息》
北大核心
2005年第08X期55-57,共3页
Control & Automation
基金
河南省杰出人才创新基金(基于NP架构的高速安全平台技术研究)编号:0521000200
关键词
网络处理器
多维IP分类
规则冲突
并行
network processor, multi-dimensional IP classification, conflict-filter, parallel