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    • 52. 发明授权
    • Communication control system, control server, forwarding node, communication control method, and communication control program
    • 通信控制系统,控制服务器,转发节点,通信控制方式和通信控制程序
    • US09379975B2
    • 2016-06-28
    • US13990033
    • 2011-10-24
    • Yoshikazu Watanabe
    • Yoshikazu Watanabe
    • H04L12/56H04L12/741H04L29/12
    • H04L45/74H04L45/54H04L61/103
    • A communication control system includes a control server for controlling a process rule held in a forwarding node. The control server includes a network information storage unit for storing a logical network identifier which is an identifier of a logical network defined by setting of the forwarding node, and a correspondence relation between a device connected to the forwarding node and the logical network; and an address resolution unit for, upon receiving from the forwarding node an address resolution request for a destination communication device which is a destination of the packet or a communication device for forwarding the packet received from a source communication device which is a source of the packet to another device, performing interlayer address resolution for the destination communication device or the communication device, and setting the logical network identifier of the logical network to which the source communication device belongs.
    • 通信控制系统包括用于控制保存在转发节点中的处理规则的控制服务器。 控制服务器包括网络信息存储单元,用于存储作为转发节点的设置定义的逻辑网络的标识符的逻辑网络标识符以及连接到转发节点的设备与逻辑网络之间的对应关系; 以及地址解析单元,用于在从所述转发节点接收到作为所述分组的目的地的目的地通信设备的地址解析请求或用于转发从作为所述分组的源的源通信设备接收到的分组的通信设备 到另一设备,对目标通信设备或通信设备执行层间地址分辨率,以及设置源通信设备所属的逻辑网络的逻辑网络标识符。