首页>
外国专利>
DIVIDED HIERARCHICAL NETWORK SYSTEM BASED ON SOFTWARE-DEFINED NETWORKS
DIVIDED HIERARCHICAL NETWORK SYSTEM BASED ON SOFTWARE-DEFINED NETWORKS
展开▼
机译:基于软件定义网络的分层分层网络系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A divided hierarchical network system based on software-defined networks, the divided hierarchical network system including: an edge controller configured to: generate forwarding information in response to a flow forwarding inquiry from a lower level and respond to the request with the forwarding information; generate mapping information such that each of a plurality of edge ports of each of a plurality of switches that form the lower level corresponds to each of a plurality of virtual ports of one virtual switch; if it is not possible to generate forwarding information in response to a request received from a lower level for forwarding a flow that comprises edge ports, query forwarding information to an upper level regarding a flow in which the edge port is converted into a corresponding virtual port based on the mapping information.
展开▼