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    Adaptive source address rewrite
    22.
    发明授权
    Adaptive source address rewrite 有权

    公开(公告)号：US11665129B2

    公开(公告)日：2023-05-30

    申请号：US17485789

    申请日：2021-09-27

    Applicant: Cisco Technology, Inc.

    Inventor： Yoann Desmouceaux ,  Rucha Sanjay Vaidya ,  Murali Muniraman ,  Pierre Pfister

    IPC: H04L61/251 ,  H04L61/2557 ,  H04L61/5061 ,  H04L47/125 ,  H04L101/659

    CPC classification number: H04L61/251 ,  H04L61/2557 ,  H04L61/5061 ,  H04L47/125 ,  H04L2101/659

    Abstract: According to certain embodiments, a system comprises one or more processors and one or more computer-readable non-transitory storage media comprising instructions that, when executed by the one or more processors, cause one or more components of the system to perform operations. The operations comprise receiving a packet comprising a source address; selecting an uplink for the packet, the uplink selected from a plurality of uplinks based on an uplink selection policy; determining whether the source address is valid on the selected uplink; determining whether to keep or re-write the source address based on whether the source address is valid on the selected uplink; keeping the source address when the source address is valid on the selected uplink or re-writing the source address when the source address is not valid on the selected uplink; and sending the packet to the selected uplink.

    METHOD AND SYSTEM FOR MANAGING NETWORK-TO-NETWORK INTERCONNECTION
    24.
    发明申请
    METHOD AND SYSTEM FOR MANAGING NETWORK-TO-NETWORK INTERCONNECTION 有权

    公开(公告)号：US20220166646A1

    公开(公告)日：2022-05-26

    申请号：US17671265

    申请日：2022-02-14

    Applicant: Cisco Technology, Inc.

    Inventor： Pierre Pfister ,  William Mark Townsley ,  Yoann Desmouceaux ,  David Delano Ward

    IPC: H04L12/46 ,  G06F16/95

    Abstract: This disclosure describes methods and systems to externally manage network-to-network interconnect configuration data in conjunction with a centralized database subsystem. An example of the methods includes receiving and storing, in the centralized database subsystem, data indicative of user intent to interconnect at least a first network and a second network. The example method further includes, based at least in part on the data indicative of user intent, determining and storing, in the centralized database subsystem, a network intent that corresponds to the user intent. The example method further includes providing data indicative of the network intent from the centralized database subsystem to a first data plane adaptor, associated with the first network, and a second data plane adaptor, associated with the second network.

    REDUCING DISTRIBUTED STORAGE OPERATION LATENCY USING SEGMENT ROUTING TECHNIQUES
    26.
    发明申请
    REDUCING DISTRIBUTED STORAGE OPERATION LATENCY USING SEGMENT ROUTING TECHNIQUES 有权

    公开(公告)号：US20210185124A1

    公开(公告)日：2021-06-17

    申请号：US17132125

    申请日：2020-12-23

    Applicant: Cisco Technology, Inc.

    Inventor： Andre Jean-Marie Surcouf ,  Guillaume Ruty ,  Mohammed Hawari ,  Aloÿs Christophe Augustin ,  Yoann Desmouceaux

    IPC: H04L29/08

    Abstract: Systems, methods, and computer-readable media for reducing distributed storage operation latency using segment routing. In some examples, a method can involve receiving, from a client, a message identifying an intent to store or retrieve data on a distributed storage environment, and sending to the client a segment routing (SR) list identifying storage node candidates for storing or retrieving the data. The method can involve steering a data request from the client through a path defined by the SR list based on a segment routing header (SRH) associated with the request, the SRH being configured to steer the request through the path until a storage node from the storage node candidates accepts the request. The method can further involve sending, to the client device, a response indicating that the storage node has accepted the request and storing or retrieving the data at the storage node that accepted the request.

    SYSTEM AND METHOD OF DETECTING APPLICATION AFFINITY USING NETWORK TELEMETRY
    29.
    发明申请
    SYSTEM AND METHOD OF DETECTING APPLICATION AFFINITY USING NETWORK TELEMETRY 审中-公开

    公开(公告)号：US20200322229A1

    公开(公告)日：2020-10-08

    申请号：US16375798

    申请日：2019-04-04

    Applicant: Cisco Technology, Inc.

    Inventor： Marcel Paul Sosthène Enguehard ,  Yoann Desmouceaux ,  Jacques Olivier Samain

    IPC: H04L12/24 ,  H04L12/26

    Abstract: Systems, methods, and computer-readable storage media are provided for using service affinity for application placement. A method includes evaluating, using a netflow module within an orchestrator, flows coming in and out of deployed services within a multi-node network to yield an evaluation. Based on the evaluation, the method includes determining an affinity between respective services of the deployed services to yield a traffic matrix and, based on the traffic matrix, at a placement module, determining on which nodes within the multi-node network to place one or more applications. Determining the affinity can be performed at at least a first level and a second level. The first level can include an individual container or virtual machine level and the second level can include a service description level.

    DELIVERING CONTENT OVER A NETWORK
    30.
    发明申请
    DELIVERING CONTENT OVER A NETWORK 审中-公开

    公开(公告)号：US20190158456A1

    公开(公告)日：2019-05-23

    申请号：US16094990

    申请日：2017-04-18

    Applicant: Cisco Technology, Inc.

    Inventor： Andre Jean-Marie Surcouf ,  William Mark Townsley ,  Guillaume Michel Ruty ,  Yoann Desmouceaux

    IPC: H04L29/12 ,  H04L29/06 ,  H04L29/08

    Abstract: A method of delivering content in one or more packets over a network is described. A content request packet comprising a request for content based on a first IPv6 address is received, the first IPv6 address identifying the content. The first IPv6 address is mapped to a second IPv6 address, the second IPv6 address being associated with the content at a physical location. The content requested in the content request packet is then received from the physical location associated with the second IPv6 address for delivery to a user. A further method includes routing a packet for requesting the content from a client to a content server storing an instant of the content, based on an IPv6 address of content being requested by the client. A communication session is then set up between the client and the content server; and the requested content is transmitted from the content server.

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