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1. 发明公开

EP2615781A4 SWITCHING SYSTEM, SWITCHING CONTROL METHOD, AND MEMORY MEDIUM 失效
标题翻译： SCHALTSYSTEM，SCHALTSTEUERVERFAHREN UND SPEICHERMEDIUM
公开(公告)号：EP2615781A4
公开(公告)日：2014-03-12
申请号：EP11823343
申请日：2011-07-21
申请人： NEC CORP
发明人： SUZUKI YOJI , TAKASHIMA MASANORI , KUBOTA KAZUSHI , IZAWA TETSU , HAYASHI MASASHI
IPC分类号： H04L12/24 , H04L12/70
CPC分类号： H04L45/7457 , H04L41/0806 , H04L45/74 , H04L45/745 , H04L47/24 , H04L49/3009

2. 发明公开

EP2416532A4 COMMUNICATION FLOW CONTROL SYSTEM, COMMUNICATION FLOW CONTROL METHOD, AND COMMUNICATION FLOW PROCESSING PROGRAM 有权转让
标题翻译：通信流控制系统，通信控制方法及其通信流处理程序
公开(公告)号：EP2416532A4
公开(公告)日：2012-09-26
申请号：EP10761314
申请日：2010-03-08
申请人： NEC CORP
发明人： IZAWA TETSU
IPC分类号： H04L12/56 , H04L29/02
CPC分类号： H04L47/2483 , H04L45/24 , H04L47/20 , H04L67/2819 , H04L69/22
摘要： When a processing method determination means is not able to determine a processing method for a communication flow of packets, flow identification information transmission means transmits information within the packets determination means determines a control action on the basis of information received from a communication flow processing unit and second flow identification information stored in control action storage means. Control instruction means instructs the communication flow processing unit to control the communication flow on the basis of the control action. Processing method registration means registers a processing method for the communication flow with process method storage means on the basis of control instructions from a control unit.

3. 发明公开

EP2395713A4 COMMUNICATION SYSTEM, COMMUNICATION DEVICE, CONTROL DEVICE, CONTROL METHOD, AND PROGRAM 审中-公开
标题翻译： KOMMUNIKATIONSSYSTEM，KOMMUNIKATIONSVORRICHTUNG，STEUERVORRICHTUNG，STEUERVERFAHREN UND PROGRAMM
公开(公告)号：EP2395713A4
公开(公告)日：2014-12-31
申请号：EP10738653
申请日：2010-02-09
申请人： NEC CORP
发明人： IZAWA TETSU
IPC分类号： H04L12/70 , G06F11/20 , H04L12/701 , H04L12/703 , H04L29/08 , H04L29/14
CPC分类号： H04L67/1095 , G06F11/2028 , G06F11/2038 , H04L45/00 , H04L45/28 , H04L69/40

4. 发明公开

EP2541843A4 COMMUNICATION CONTROL SYSTEM, SWITCHING NODE, COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROL PROGRAM 有权
标题翻译：通信控制系统，交换节点，通信控制方法和通信控制程序
公开(公告)号：EP2541843A4
公开(公告)日：2013-09-25
申请号：EP11744774
申请日：2011-02-18
申请人： NEC CORP
发明人： HIDAKA YOUICHI , HAYASHI MASASHI , SATO SHIHOMI , OKAMOTO TSUGIO , YOKOTA TAKASHI , TAKASHIMA MASANORI , TSUCHIYA KOICHI , PHILAVONG MINAXAY , IZAWA TETSU
IPC分类号： H04L12/70 , H04L12/24
CPC分类号： G06F13/4022 , H04L41/00 , H04L49/35

5. 发明公开

EP2523404A4 COMMUNICATION CONTROL SYSTEM AND COMMUNICATION CONTROL METHOD 审中-公开
标题翻译：通信控制系统以及通信控制方法
公开(公告)号：EP2523404A4
公开(公告)日：2016-09-28
申请号：EP11731784
申请日：2011-01-04
申请人： NEC CORP
发明人： TAKASHIMA MASANORI , HIDAKA YOUICHI , IZAWA TETSU
IPC分类号： H04L12/705
CPC分类号： H04L45/42 , H04L45/18 , H04L45/38 , H04L45/48 , H04L45/54

6. 发明公开

EP2506504A4 RELAY DEVICE 审中-公开
标题翻译： RELAISVORRICHTUNG
公开(公告)号：EP2506504A4
公开(公告)日：2013-11-13
申请号：EP10832779
申请日：2010-08-25
申请人： NEC CORP
发明人： IZAWA TETSU , TAKASHIMA MASANORI
IPC分类号： H04L29/06
CPC分类号： H04L49/355 , H04L45/308
摘要： A relay device 100 transmits received data to a transfer destination device. The data includes attribute information representing each of a plurality of attributes. The relay device includes a first storage section 101 which stores first rule information for specifying the transfer destination device based on the attribute information with respect to each of the attributes constituting a first attribute group including the plurality of the attributes, a second storage section 102 which stores second rule information for specifying the transfer destination device based on the attribute information with respect to each of the attributes constituting a second attribute group including part of the plurality of the attributes, and a transfer control section 103 which, in the case where the information quantity stored in the first storage section is larger than a preset first threshold quantity, if the information for specifying the transfer destination device only based on the attribute information with respect to each of the attributes constituting the second attribute group is stored in the first storage section as the first rule information, migrates the first rule information to the second storage section.
摘要翻译：中继装置100将接收到的数据发送到传送目的地装置。数据包括表示多个属性中的每一个的属性信息。中继设备包括：第一存储部分101，其存储用于基于关于构成包括多个属性的第一属性组的每个属性的属性信息来指定传送目的地设备的第一规则信息;第二存储部分102，其传送控制部分103存储用于基于关于构成包括多个属性的一部分的第二属性组的每个属性的属性信息来指定传送目的地设备的第二规则信息，以及传送控制部分103，如果仅基于关于构成第二属性组的每个属性的属性信息指定传送目的地设备的信息被存储在第一存储部分中，则存储在第一存储部分中的数量大于预设的第一阈值数量作为第一条规则信息进行迁移将第一个规则信息发送给第二个存储部分。

7. 发明公开

EP2629463A4 SWITCHING SYSTEM, AND MONITORING CENTRALIZATION MANAGEMENT METHOD 失效
标题翻译： VERFAHREN ZUR VERWALTUNG EINERÜBERWACHUNGSZENTRALISIERUNGUMSCHALTSYSTEM
公开(公告)号：EP2629463A4
公开(公告)日：2017-03-29
申请号：EP11832398
申请日：2011-09-26
申请人： NEC CORP
发明人： KUBOTA KAZUSHI , TAKASHIMA MASANORI , SUZUKI YOJI , HAYASHI MASASHI , IZAWA TETSU
IPC分类号： H04L12/721 , H04L12/931
CPC分类号： H04L45/70 , H04L43/026 , H04L45/38 , H04L49/35
摘要： A switch system allows free change of a grain degree of monitoring without being conscious of a routing control. For example, a control protocol of a transmitter is used based on the open flow (OpenFlow) technique to control the monitoring function of the switch system, and the centralized control of the monitoring can be realized as the whole network and the monitoring result is reflected on the routing control. Here, the switch has a flow table for packet transfer and a flow table for monitoring. Both of the tables are searched to one packet and a multi-hit operation is performed to execute the operation of each of the entries. That is, both the tables are searched and the packet is transferred according to corresponding flow entries.
摘要翻译：开关系统允许在不意识到路由控制的情况下自由地改变谷物监视度。例如，基于开放流（Open Flow）技术来使用发射机的控制协议来控制交换机系统的监控功能，可以实现整个网络监控的集中控制，监控结果得到反映在路由控制上。这里，交换机具有用于分组传送的流程表和用于监视的流程表。这两个表被搜索到一个分组，并且执行多命中操作以执行每个条目的操作。也就是说，两个表被搜索，并且根据相应的流条目传送分组。

8. 发明公开

EP2523403A4 NETWORK SYSTEM AND NETWORK REDUNDANCY METHOD 有权
标题翻译：网络系统及网络冗余程序
公开(公告)号：EP2523403A4
公开(公告)日：2013-08-07
申请号：EP11731783
申请日：2011-01-04
申请人： NEC CORP
发明人： PHILAVONG MINAXAY , TAKASHIMA MASANORI , HIDAKA YOUICHI , IZAWA TETSU , SATO SHIHOMI
IPC分类号： H04L12/70 , H04L12/24
CPC分类号： H04L49/25 , H04L41/0668 , H04L45/22 , H04L45/38 , H04L45/66

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