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公开(公告)号：US09935897B2
公开(公告)日：2018-04-03
申请号：US15383990
申请日：2016-12-19
IPC分类号： H04M1/00 , H04L12/947 , H04L12/939 , H04L12/931
CPC分类号： H04L49/25 , H04L49/40 , H04L49/552
摘要： Network switching arrangements including: setting an operation mode of a target switching block to a operation mode that is different from an operation mode of a first switching block while the first switching block is handling a switching process, the target switching block being one switching block selected from second switching blocks; performing a switchover process including starting the switching process using the target switching block instead of the first switching block, after completion of setting the operation mode of the target switching block; and copying the switching information held by the first switching block to the target switching block, prior to starting the switching process using the target switching block, after completion of setting the operation mode of the target switching block.
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公开(公告)号：US09559986B2
公开(公告)日：2017-01-31
申请号：US13924963
申请日：2013-06-24
IPC分类号： H04M1/00 , H04L12/947 , H04L12/931 , H04L12/939
CPC分类号： H04L49/25 , H04L49/40 , H04L49/552
摘要： Network switching arrangements including: setting an operation mode of a target switching block to a operation mode that is different from an operation mode of a first switching block while the first switching block is handling a switching process, the target switching block being one switching block selected from second switching blocks; performing a switchover process including starting the switching process using the target switching block instead of the first switching block, after completion of setting the operation mode of the target switching block; and copying the switching information held by the first switching block to the target switching block, prior to starting the switching process using the target switching block, after completion of setting the operation mode of the target switching block.
摘要翻译： 网络交换装置包括：在第一切换块正在处理切换处理的同时，将目标切换块的操作模式设置为与第一切换块的操作模式不同的操作模式，所述目标切换块是被选择的一个切换块 从第二切换块; 在完成所述目标切换块的操作模式之后，执行包括使用所述目标切换块而不是所述第一切换块开始切换处理的切换处理; 以及在完成对目标切换块的操作模式的设置之后，在开始使用目标切换块的切换处理之前，将由第一切换块保持的切换信息复制到目标切换块。
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公开(公告)号：US10389626B2
公开(公告)日：2019-08-20
申请号：US15912606
申请日：2018-03-06
IPC分类号： H04L29/06 , H04L12/741 , H04L12/743 , H04L12/749 , H04L12/745 , H04L12/773 , H04L12/801 , H04L12/935 , G06F11/00
摘要： A transfer device transfers communication data, comprising: a search unit having a first search means that includes a first table and a first search circuit, the search unit referring to the first table using the first search circuit to search for the first transfer destination information from the first destination information; a search control unit that is a reconfigurable mechanism that creates search designation information and executes a first search designation information creation process of creating first search designation information; a control unit that controls the search unit and creates in the search unit at least a second search means including a second table and a second search circuit, the control unit controlling the search control unit to add to the search control unit a second search designation information creation process; and a transfer unit that receives the communication data and transmits the communication data to a transfer destination.
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公开(公告)号：US20170104693A1
公开(公告)日：2017-04-13
申请号：US15383990
申请日：2016-12-19
IPC分类号： H04L12/947 , H04L12/931 , H04L12/939
CPC分类号： H04L49/25 , H04L49/40 , H04L49/552
摘要： Network switching arrangements including: setting an operation mode of a target switching block to a operation mode that is different from an operation mode of a first switching block while the first switching block is handling a switching process, the target switching block being one switching block selected from second switching blocks; performing a switchover process including starting the switching process using the target switching block instead of the first switching block, after completion of setting the operation mode of the target switching block; and copying the switching information held by the first switching block to the target switching block, prior to starting the switching process using the target switching block, after completion of setting the operation mode of the target switching block.
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公开(公告)号：US10965605B2
公开(公告)日：2021-03-30
申请号：US16504412
申请日：2019-07-08
发明人： Koyuru Nagao , Kazuo Sugai , Takumi Nakaki , Takayuki Muranaka , Takeshi Gotou
IPC分类号： H04L12/873 , H04L12/863 , H04L29/12 , H04L12/825 , H04L12/26
摘要： A communication system, comprising: a communication apparatus controlling transmission and reception of data in a network connecting a server and a user terminal; and a management apparatus, the network including an edge apparatus, the communication apparatus including a relay unit which has a queue for each communication flow, and controls the transmission and reception of data using the queue, the management apparatus including a monitoring unit which identifies a communication flow where data loss has occurred, calculates modifications for settings for communication control used for a queue corresponding to the identified communication flow, and transmits to the communication apparatus a modification command including the modifications, and the relay unit modifies settings for communication control using the queue corresponding to the identified communication flow on the basis of the modifications included in the modification command.
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公开(公告)号：US10887241B2
公开(公告)日：2021-01-05
申请号：US16267415
申请日：2019-02-05
IPC分类号： H04L12/851 , H04L12/46 , H04L12/823 , H04L12/841 , H04L12/801
摘要： A communication device: stores flow condition information for identifying a flow and flow counter information that indicates, for each flow, an input flow volume of a flow inputted to the communication device, and an output flow volume of a flow outputted by the communication device; identifies a flow to which data inputted to the communication device belongs, with reference to the flow condition information; updates the input flow volume of the flow in the flow counter information; identifies a flow to which data outputted by the communication device belongs, with reference to the flow condition information; updates the output flow volume of the flow in the flow counter information; and identifies a flow in which a communication anomaly has occurred on the basis of results of a comparison process for comparing the input flow volume to the output flow volume with reference to the flow counter information.
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