摘要
传统网络难以满足各种新型应用,催生了对网络虚拟化的技术需求,而路由交换平台的虚拟化技术是实现虚拟化网络的一个重要技术途径。现仅从虚拟化路由交换平台的链路层角度出发,来分析链路的虚拟化实现技术、即链路聚合技术和链路的通道虚拟化技术,最后在链路的虚拟化技术基础上结合路由交换节点的其他虚拟化技术给出了一个网络虚拟化的应用实例。
Traditional network is hard to meet a various new applications,thus giving birth to the technical needs for network virtualization.The virtualization technology of routing and switching platform is the most important approach to realizing virtualization network.From the angle of virtual link-layer routing and switching platform,this paper analyzes the implementation of link virtualization,that is,link aggregation technology and link channel virtualization technology.Finally,in combination with other virtualization technology based on the routing and switching nodes,gives an application example of network virtualization.
出处
《通信技术》
2011年第7期37-38,41,共3页
Communications Technology
关键词
虚拟化
路由交换平台
链路虚拟化
链路聚合
virtualization
routing and switching platform
link virtualization
link aggregation
