公开(公告)号：US20080175142A1

公开(公告)日：2008-07-24

申请号：US11987113

申请日：2007-11-27

申请人： Kumiko Uematsu

发明人： Kumiko Uematsu

IPC分类号： G06F11/00

CPC分类号： G06F11/2007

摘要： A network apparatus for a wide area network (WAN) includes a plurality of ports through which a local area network (LAN) and the WAN are connected; an active-port selecting unit that selects an active port from among the ports, and identifies a port other than the active port as a standby port; and a notifying unit that notifies an interface device for the LAN via the standby port that a line connected to the standby port is in a standby mode.

摘要翻译： 广域网（WAN）网络装置包括多个端口，通过该端口连接局域网（LAN）和WAN; 活动端口选择单元，从所述端口中选择活动端口，并将所述活动端口以外的端口标识为备用端口; 以及通知单元，其经由所述备用端口向所述接口设备通知LAN连接到所述备用端口的线路处于待机模式。

公开(公告)号：US08194684B2

公开(公告)日：2012-06-05

申请号：US11987113

申请日：2007-11-27

申请人： Kumiko Uematsu

发明人： Kumiko Uematsu

IPC分类号： H04L12/28

CPC分类号： G06F11/2007

摘要： A network apparatus for a wide area network (WAN) includes a plurality of ports through which a local area network (LAN) and the WAN are connected; an active-port selecting unit that selects an active port from among the ports, and identifies a port other than the active port as a standby port; and a notifying unit that notifies an interface device for the LAN via the standby port that a line connected to the standby port is in a standby mode.

摘要翻译： 广域网（WAN）网络装置包括多个端口，通过该端口连接局域网（LAN）和WAN; 活动端口选择单元，从所述端口中选择活动端口，并将所述活动端口以外的端口标识为备用端口; 以及通知单元，其经由所述备用端口向所述接口设备通知LAN连接到所述备用端口的线路处于待机模式。

公开(公告)号：US06785224B2

公开(公告)日：2004-08-31

申请号：US09748672

申请日：2000-12-26

申请人： Kumiko Uematsu ,  Hiroshi Kanzawa ,  Takashi Honda ,  Junichi Moriyama ,  Kazunari Shiota ,  Hidetoshi Kawamura ,  Isao Takata ,  Yukie Yoshihara ,  Kanji Naito

发明人： Kumiko Uematsu ,  Hiroshi Kanzawa ,  Takashi Honda ,  Junichi Moriyama ,  Kazunari Shiota ,  Hidetoshi Kawamura ,  Isao Takata ,  Yukie Yoshihara ,  Kanji Naito

IPC分类号： H04L1228

CPC分类号： H04L41/0853 ,  H04L12/43 ,  H04L41/0803 ,  H04L45/02

摘要： A ring configuring method configures a network in which a plurality of nodes are connected linearly, and performs topology construction for the ring by circulating topology data through the respective nodes and collecting connection information of the respective nodes. The method includes the steps of providing in the topology data a flag indicating whether the connection information is collected in each node; inverting the flag at a terminal station which is an end node of the open ring, and turning the topology data there; causing the topology data to passing through a node other than any terminal station as it is; and adding the connection information to the topology data in each node according to the flag, and performing topology construction.

摘要翻译： 环配置方法配置多个节点线性连接的网络，并通过遍历相应节点的拓扑数据循环并收集各个节点的连接信息，对环进行拓扑结构。 该方法包括以下步骤：在拓扑数据中提供指示连接信息是否被收集在每个节点中的标志; 在作为开环的端节点的终端站处反转标志，并在其上转动拓扑数据; 导致拓扑数据原样通过除终端之外的节点; 并根据该标志将连接信息添加到每个节点的拓扑数据，并执行拓扑结构。

公开(公告)号：US20060291380A1

公开(公告)日：2006-12-28

申请号：US11268750

申请日：2005-11-08

申请人： Kumiko Uematsu ,  Katsuyuki Tada

发明人： Kumiko Uematsu ,  Katsuyuki Tada

IPC分类号： H04J1/16

CPC分类号： H04J3/14

摘要： A device, to which an RPR setting instruction is input by a network administrator, comprises an RPR controller and information (RPR information) that the RPR should be set is transmitted to all devices in the established network. In a SONET device at the gateway to a path where the RPR network uses the SONET ring, a NUT controller is comprised. The NUT controller, which received the RPR information, notifies all devices in the SONET ring of information instructing the NUT setting. All of the devices in the SONET ring, which receive the information, perform the NUT setting automatically.

摘要翻译： 由网络管理员输入RPR设置指令的设备包括RPR控制器和应该设置RPR的信息（RPR信息）被发送到所建立的网络中的所有设备。 在到RPR网络使用SONET环的路径的网关的SONET设备中，包括NUT控制器。 接收到RPR信息的NUT控制器通知SONET环中的所有设备指示NUT设置的信息。 接收信息的SONET环中的所有设备都将自动执行NUT设置。