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    METADATA PRIORITIZATION
    2.
    发明公开
    METADATA PRIORITIZATION 审中-公开

    公开(公告)号：US20230224382A1

    公开(公告)日：2023-07-13

    申请号：US17681381

    申请日：2022-02-25

    申请人： Cisco Technology, Inc.

    发明人： Amir Khan

    IPC分类号： H04L69/22 ,  H04L47/24 ,  H04L47/2425 ,  H04L47/2441

    CPC分类号： H04L69/22 ,  H04L47/2458 ,  H04L47/2433 ,  H04L47/2441

    摘要： Methods are provided to categorize and filter node metadata by adding a priority field to the node metadata, obtained as part of in-band network telemetry data collection. The methods involve obtaining, by a first network device, a packet having a header and a payload and adding, by the first network device, to the header of the packet, metadata which includes first telemetry data and a metadata priority level that indicates a priority of the first telemetry data added to the header of the packet by the first network device. The methods further involve providing the packet to a second network device in a path of a network.

    Packet forwarding apparatus, method and program
    3.
    发明授权
    Packet forwarding apparatus, method and program 有权

    公开(公告)号：US11695702B2

    公开(公告)日：2023-07-04

    申请号：US17284930

    申请日：2019-10-16

    申请人： Nippon Telegraph and Telephone Corporation

    发明人： Hiroki Iwasawa ,  Kenta Kawakami ,  Takeshi Kuwahara

    IPC分类号： H04L47/2441 ,  H04L47/24 ,  H04L47/52

    CPC分类号： H04L47/2441 ,  H04L47/2458 ,  H04L47/52

    摘要： A packet transfer device 100 includes a packet classification unit 120 configured to classify received packets, queues 140 for respective classifications, priorities being set to the queues, a dequeue processing unit 150 configured to extract packets from the queue under a predetermined rule based on the priorities set to the queues, and a queue priority control unit 130 configured to perform control, upon detecting that a reception amount of packets related to a communication flow temporarily or intermittently increases from a reception amount under a normal condition, such that a priority of one of the queues holding the packets related to the communication flow is temporarily raised from a priority under the normal condition, during a period while the reception amount of packets related to the communication flow temporarily or intermittently increases.

    INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE
    7.
    发明申请
    INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE 审中-公开

    公开(公告)号：US20170366464A1

    公开(公告)日：2017-12-21

    申请号：US15487518

    申请日：2017-04-14

    申请人： FUJITSU LIMITED

    发明人： Satoru NISHIMAKI

    IPC分类号： H04L12/833 ,  H04L12/823 ,  H04L12/851

    CPC分类号： H04L47/2458 ,  H04L47/2441 ,  H04L47/2483 ,  H04L47/32

    摘要： An information processing method executed by a processor included in a computer, the computer including a memory that stores a plurality of flow entries in each of which a packet condition for choosing a packet, a processing content corresponding to the packet, and a type of the processing content are associated with one another, the information processing method includes choosing, from the flow entries, one or more candidate flow entries respectively including a type different from the type included in a new flow entry, when storing the new flow entry; detecting, from among the one or more candidate flow entries, a competitive flow entry having the processing content different from that of the new flow entry based on the packet condition; and notifying another information processing device coupled to the information processing device of a result of the detecting.