摘要
网络功能虚拟化(NFV)采用软件转发技术实现,其网络转发性能受到各类运营商关注。重点分析了NFV技术中影响转发性能的关键因素,讨论了多项开源转发性能优化技术实现方法 ,提出了NFV中性能优化整体解决方案,最后测试验证了部分开源技术对转发性能的提升能力,为NFV技术推广提供了重要参考。
The key affecting factors of forwarding performance for NFV scenario were discussed, after parts of open source technologies on forwarding performance optimization were introduced briefly. An integrated NFV system end- end optimization scheme was put forward by means of serial open source software suite. Moreover, experiment reached to evaluate DPDK technology in single server case was did. It shows a remarkable increase on forwarding performance in single server achieved by open source suite. Studies provide a valuable reference NFV system design for both SDN appliance developer and network operators.
出处
《电信科学》
北大核心
2014年第11期135-139,172,共6页
Telecommunications Science
关键词
网络功能虚拟化
软件定义网络
网络虚拟化
性能优化
network function virtualization, software defined networking, network virtualization, performance optimization
