摘要
由于SNMP协议对网络设置的支持有限,使用SNMP协议的网络管理系统在实现网络配置功能时存在不足。基于Open Flow的集中式网络管理系统,利用数据转发与控制分离的网络架构,结合管理应用层的业务需求,进行自顶向下的管理层的应用组件和控制层的服务组件与控制代理组建设计,实现控制器对底层网络资源的调用以及通过可视化的方式对网络进行整体管控;对原型系统进行功能测试和场景验证,证实管理系统实现预定功能的正确性。
Due to the limited support of SNMP protocol for network settings, network management system using SNMP implementing the function of network configuration meets problems, based on the network architecture of separation of data forwarding and control, the centralized net-work management system based on OpenFlow combined with the management application layer service requirements, designs service component of application layer and sevice,control agent component of control layer with top-down module design, realizes controller call-ing to the underlying and cyber source through the visual way of network;finally, the prototype system is tested and confirmed to be cor-rect of the pre management system function.
出处
《现代计算机》
2015年第16期43-47,共5页
Modern Computer
