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    REACTIVE APPROACH TO RESOURCE ALLOCATION FOR MICRO-SERVICES BASED INFRASTRUCTURE
    41.
    发明申请
    REACTIVE APPROACH TO RESOURCE ALLOCATION FOR MICRO-SERVICES BASED INFRASTRUCTURE 审中-公开

    公开(公告)号：US20200328977A1

    公开(公告)日：2020-10-15

    申请号：US16380401

    申请日：2019-04-10

    Applicant: Cisco Technology, Inc.

    Inventor： Pierre Pfister ,  Yoann Desmouceaux ,  William Mark Townsley

    IPC: H04L12/803 ,  H04L12/26 ,  H04L29/06 ,  H04L29/08 ,  H04L12/24

    Abstract: Systems, methods, and computer-readable media are provided for predictive content pre-fetching and allocation of resources for providing network service access. In some examples, traffic in a network environment is monitored and a related network service to a requested network service is recognized. A UDP probe for the related network service is sent to at least one candidate server of a plurality of candidate servers within the network environment. A candidate server of the plurality of candidate servers is selected for provisioning of the related network service. The candidate server gathers one or more pre-fetched resources for provisioning the related network service. Accordingly, traffic associated with provisioning of the related network service can be steered to the candidate server by a load balancer for provisioning of the related network service using the one or more pre-fetched resources.

    EFFICIENT AND FLEXIBLE LOAD-BALANCING FOR CLUSTERS OF CACHES UNDER LATENCY CONSTRAINT
    42.
    发明申请
    EFFICIENT AND FLEXIBLE LOAD-BALANCING FOR CLUSTERS OF CACHES UNDER LATENCY CONSTRAINT 审中-公开

    公开(公告)号：US20200244758A1

    公开(公告)日：2020-07-30

    申请号：US16261462

    申请日：2019-01-29

    Applicant: Cisco Technology, Inc.

    Inventor： Marcel Paul Sosthène Enguehard ,  Yoann Desmouceaux ,  Pierre Pfister ,  William Mark Townsley ,  Eric Vyncke

    IPC: H04L29/08 ,  H04N21/433

    Abstract: The present technology provides a system, method and computer readable medium for steering a content request among plurality of cache servers based on multi-level assessment of content popularity. In some embodiments a three levels of popularity may be determined comprising popular, semi-popular and unpopular designations for the queried content. The processing of the query and delivery of the requested content depends on the aforementioned popularity level designation and comprises a acceptance of the query at the edge cache server to which the query was originally directed, rejection of the query and re-direction to a second edge cache server or redirection of the query to origin server to thereby deliver the requested content. The proposed technology results in higher hit ratio for edge cache clusters by steering requests for semi-popular content to one or more additional cache servers while forwarding request for unpopular content to origin server.

    REDUCING DISTRIBUTED STORAGE OPERATION LATENCY USING SEGMENT ROUTING TECHNIQUES
    44.
    发明申请
    REDUCING DISTRIBUTED STORAGE OPERATION LATENCY USING SEGMENT ROUTING TECHNIQUES 审中-公开

    公开(公告)号：US20200076892A1

    公开(公告)日：2020-03-05

    申请号：US16121525

    申请日：2018-09-04

    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 for providing a bit indexed service chain
    46.
    发明授权
    System and method for providing a bit indexed service chain 有权

    公开(公告)号：US10225187B2

    公开(公告)日：2019-03-05

    申请号：US15465764

    申请日：2017-03-22

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Pierre Pfister ,  Mark Townsley ,  Yoann Desmouceaux

    IPC: H04L12/741 ,  H04L29/06

    Abstract: Disclosed is a method that modifies a bit indexed explicit replication (BIER) algorithm. The method includes receiving a packet at a node, wherein the packet includes a BIER header identifying a bitstring, the bitstring including a first bit indicating a first destination and a second bit indicating a second destination and forwarding the packet through one or more networks toward the first destination and the second destination based on the bitstring and a predetermined bit selection order. The predetermined bit selection order causes a sequential delivery of the packet to the first destination and the second destination. After the packet arrives at the first destination, the method includes setting the first bit to zero in the bitstring and forwarding the packet through the one or more networks toward the second destination according to the updated bitstring.

    SYSTEM AND METHOD FOR PROVIDING A BIT INDEXED SERVICE CHAIN
    47.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING A BIT INDEXED SERVICE CHAIN 审中-公开

    公开(公告)号：US20180278521A1

    公开(公告)日：2018-09-27

    申请号：US15465764

    申请日：2017-03-22

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Pierre Pfister ,  Mark Townsley ,  Yoann Desmouceaux

    IPC: H04L12/741 ,  H04L29/06

    CPC classification number: H04L45/74 ,  H04L69/22

    Abstract: Disclosed is a method that modifies a bit indexed explicit replication (BIER) algorithm. The method includes receiving a packet at a node, wherein the packet includes a BIER header identifying a bitstring, the bitstring including a first bit indicating a first destination and a second bit indicating a second destination and forwarding the packet through one or more networks toward the first destination and the second destination based on the bitstring and a predetermined bit selection order. The predetermined bit selection order causes a sequential delivery of the packet to the first destination and the second destination. After the packet arrives at the first destination, the method includes setting the first bit to zero in the bitstring and forwarding the packet through the one or more networks toward the second destination according to the updated bitstring.

    METHOD AND SYSTEM FOR MANAGING NETWORK-TO-NETWORK INTERCONNECTION
    50.
    发明公开
    METHOD AND SYSTEM FOR MANAGING NETWORK-TO-NETWORK INTERCONNECTION 审中-公开

    公开(公告)号：US20230155859A1

    公开(公告)日：2023-05-18

    申请号：US18093530

    申请日：2023-01-05

    Applicant: Cisco Technology, Inc.

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

    IPC: H04L12/46 ,  G06F16/95

    CPC classification number: 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.

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