公开(公告)号：US20080159137A1

公开(公告)日：2008-07-03

申请号：US11940468

申请日：2007-11-15

申请人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Okuda ,  Hideki Kangyu

发明人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Okuda ,  Hideki Kangyu

IPC分类号： H04L12/56

CPC分类号： H04L12/437

摘要： An RPR transmission route designation method and apparatus in a system including a control device connected to an RPR having communications routes in both the counterclockwise and clockwise directions and connecting a plurality of RPR stations, wherein each RPR station sets a cleave point for discarding flooded RPR frames in the case of a bidirectional communication system on a route not desired for use for communication on the RPR, floods both the counterclockwise and clockwise directions of the RPR with RPR frames to learn the MAC address at each RPR station, and transmits the received RPR frames by a communication route which the flood of RPR frames reach based on the learned results of the MAC addresses, whereby it is possible to designate RPR transmission routes supported by layer 2/3 switches, transmission devices, and the like in line with the carrier operations.

摘要翻译： 一种系统中的RPR传输路径指定方法和装置，包括连接到具有逆时针和顺时针方向的通信路由的RPR的控制设备，并且连接多个RPR站，其中每个RPR站设置用于丢弃淹没的RPR帧的劈裂点 在不想用于RPR通信的路由上的双向通信系统的情况下，RPR帧的逆时针方向和顺时针方向两者都用RPR帧进行泛洪，以了解每个RPR站的MAC地址，并发送接收到的RPR帧 通过基于MAC地址的学习结果，RPR帧的洪泛到达的通信路由，由此可以根据载波操作指定由层2/3交换机，传输设备等支持的RPR传输路由 。

公开(公告)号：US07983154B2

公开(公告)日：2011-07-19

申请号：US11319047

申请日：2005-12-27

申请人： Takashi Okuda ,  Yoichi Konuma ,  Koichi Saiki ,  Yukihiro Hayakawa

发明人： Takashi Okuda ,  Yoichi Konuma ,  Koichi Saiki ,  Yukihiro Hayakawa

IPC分类号： H04J3/16

CPC分类号： H04L41/0896

摘要： The present invention discloses a method including the steps of a) confirming the status of a path corresponding to each node apparatus in the ring network by using a predetermined control information that includes a function of adding/deleting a predetermined path on a physical layer, b) instructing each node apparatus to add/delete the predetermined path by using the predetermined control information when the status of the path corresponding to each node apparatus is confirmed to be normal, c) reporting completion of the addition/deletion of the predetermined path to each node apparatus by using the predetermined control information when the addition/deletion of the predetermined path is adequately performed by each node apparatus, and d) reporting the addition/deletion of the predetermined path to a ring application function included in the ring application of the data link layer when the completion of the addition/deletion of the predetermined path is adequately reported by each node apparatus.

摘要翻译： 本发明公开了一种方法，包括以下步骤：a）通过使用包括在物理层上添加/删除预定路径的功能的预定控制信息来确认与环网中每个节点装置相对应的路径的状态，b ）指示每个节点装置通过使用预定的控制信息来添加/删除预定的路径，当与每个节点装置相对应的路径的状态被确认为正常时，c）向每个节点装置报告预定路径的添加/删除的完成 当由每个节点装置适当地执行预定路径的添加/删除时，通过使用预定控制信息，以及d）将预定路径的添加/删除报告给包括在数据的环形应用中的环形应用功能 当完成预定路径的添加/删除的完成时，链路层被适当地报告 设备。

公开(公告)号：US20070070899A1

公开(公告)日：2007-03-29

申请号：US11319047

申请日：2005-12-27

申请人： Takashi Okuda ,  Yoichi Konuma ,  Koichi Saiki ,  Yukihiro Hayakawa

发明人： Takashi Okuda ,  Yoichi Konuma ,  Koichi Saiki ,  Yukihiro Hayakawa

IPC分类号： H04L12/26

CPC分类号： H04L41/0896

摘要： The present invention discloses a method including the steps of a) confirming the status of a path corresponding to each node apparatus in the ring network by using a predetermined control information that includes a function of adding/deleting a predetermined path on a physical layer, b) instructing each node apparatus to add/delete the predetermined path by using the predetermined control information when the status of the path corresponding to each node apparatus is confirmed to be normal, c) reporting completion of the addition/deletion of the predetermined path to each node apparatus by using the predetermined control information when the addition/deletion of the predetermined path is adequately performed by each node apparatus, and d) reporting the addition/deletion of the predetermined path to a ring application function included in the ring application of the data link layer when the completion of the addition/deletion of the predetermined path is adequately reported by each node apparatus.

摘要翻译： 本发明公开了一种方法，包括以下步骤：a）通过使用包括在物理层上添加/删除预定路径的功能的预定控制信息来确认与环网中每个节点装置相对应的路径的状态，b ）指示每个节点装置通过使用预定的控制信息来添加/删除预定的路径，当与每个节点装置相对应的路径的状态被确认为正常时，c）向每个节点装置报告预定路径的添加/删除的完成 当由每个节点装置适当地执行预定路径的添加/删除时，通过使用预定控制信息，以及d）将预定路径的添加/删除报告给包括在数据的环形应用中的环形应用功能 当完成预定路径的添加/删除的完成时，链路层被适当地报告 设备。

公开(公告)号：US20050213512A1

公开(公告)日：2005-09-29

申请号：US10972763

申请日：2004-10-25

申请人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Fukagawa ,  Masashige Kawarai

发明人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Fukagawa ,  Masashige Kawarai

IPC分类号： H04L12/28 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04L12/413 ,  H04L12/46 ,  H04L12/66 ,  H04L29/08 ,  H04L29/10

CPC分类号： H04L12/40136

摘要： A network device provided with an Ethernet interface for interconnecting with another network device by auto negotiation, the network device comprising a link establishing function unit compulsorily establishing a link with the other network device and an on/off setting function unit setting the function of the link establishing function unit on or off and the link establishing function unit being comprised of a data transmission suppressing unit for suppressing the transmission of user data to the other network device until the sequence based on the auto negotiation is finished, whereby the problem of connectivity where the sequence of the auto negotiation repeats and no link can be established is solved.

摘要翻译： 一种网络设备，其具有用于通过自动协商与另一网络设备互连的以太网接口，所述网络设备包括链路建立功能单元，强制建立与所述另一网络设备的链路;以及开/关设置功能单元，设置所述链路的功能 建立功能单元打开或关闭，并且链路建立功能单元包括数据发送抑制单元，用于抑制用户数据向另一网络设备的传输，直到完成基于自动协商的顺序，由此连接的问题 自动协商序列重复，无链路建立得到解决。

公开(公告)号：US07529248B2

公开(公告)日：2009-05-05

申请号：US10972763

申请日：2004-10-25

申请人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Fukagawa ,  Masashige Kawarai

发明人： Yoichi Konuma ,  Koichi Saiki ,  Takashi Fukagawa ,  Masashige Kawarai

IPC分类号： H04L12/28 ,  H04L12/56 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  G06F15/16

CPC分类号： H04L12/40136

摘要： A network device provided with an Ethernet interface for interconnecting with another network device by auto negotiation, the network device comprising a link establishing function unit compulsorily establishing a link with the other network device and an on/off setting function unit setting the function of the link establishing function unit on or off and the link establishing function unit being comprised of a data transmission suppressing unit for suppressing the transmission of user data to the other network device until the sequence based on the auto negotiation is finished, whereby the problem of connectivity where the sequence of the auto negotiation repeats and no link can be established is solved.

摘要翻译： 一种网络设备，其具有用于通过自动协商与另一网络设备互连的以太网接口，所述网络设备包括链路建立功能单元，强制建立与所述另一网络设备的链路;以及开/关设置功能单元，设置所述链路的功能 建立功能单元打开或关闭，并且链路建立功能单元包括数据发送抑制单元，用于抑制用户数据向另一网络设备的传输，直到完成基于自动协商的顺序，由此连接的问题 自动协商序列重复，无链路建立得到解决。