-
81.
公开(公告)号:US11729071B1
公开(公告)日:2023-08-15
申请号:US17190811
申请日:2021-03-03
Applicant: Cisco Technology, Inc.
Inventor: Vinay Kumar Kolar , Jean-Philippe Vasseur , Grégory Mermoud , Pierre-André Savalle
IPC: H04L41/5009 , H04L67/141 , H04L41/50 , H04L67/10
CPC classification number: H04L41/5009 , H04L41/5032 , H04L67/141 , H04L67/10
Abstract: In one embodiment, a device receives application experience metrics for a software-as-a-service application served by a plurality of application endpoints. The device generates, based on the application experience metrics, a predictive model that predicts application experience scores for connections between a service provider network and the plurality of application endpoints. The device selects a particular application endpoint for the service provider network, based on an application experience score predicted by the predictive model. The device sends an indication an indication of the particular application endpoint selected by the device to the software-as-a-service application. The indication is used to assign a connection between the service provider network and the particular application endpoint.
-
82.
公开(公告)号:US20230164029A1
公开(公告)日:2023-05-25
申请号:US17532452
申请日:2021-11-22
Applicant: Cisco Technology, Inc.
Inventor: Grégory Mermoud , Stéphane Bernard Martin , Jean-Philippe Vasseur
IPC: H04L41/082 , H04L41/0823 , H04L41/08 , H04L41/16 , H04L41/5025
CPC classification number: H04L41/082 , H04L41/0823 , H04L41/0886 , H04L41/16 , H04L41/5025
Abstract: In one embodiment, a device associates application performance of an online application with network configuration changes implemented across one or more software-defined networks. The device trains a machine learning model to predict an effect of a configuration change on the application performance for any given portion of the one or more software-defined networks. The device generates a recommended configuration change for a particular portion of the one or more software-defined networks, using the machine learning model. The device causes the recommended configuration change to be implemented in the particular portion of the one or more software-defined networks.
-
公开(公告)号:US11658904B1
公开(公告)日:2023-05-23
申请号:US17532114
申请日:2021-11-22
Applicant: Cisco Technology, Inc.
Inventor: Jean-Philippe Vasseur , Vinay Kumar Kolar , Sambarta Dasgupta , Grégory Mermoud
IPC: G06F15/16 , H04L45/42 , H04L45/302 , H04L45/02 , H04L45/12
CPC classification number: H04L45/42 , H04L45/02 , H04L45/124 , H04L45/302
Abstract: In one embodiment, a device receives path telemetry data for one or more network paths in a network over which traffic for an online application is conveyed. The device computes time series dynamics for the path telemetry data. The device determines a mapping of the time series dynamics to application experience metrics for the online application. The device routes traffic associated with the online application based on the mapping.
-
公开(公告)号:US20230128567A1
公开(公告)日:2023-04-27
申请号:US17507043
申请日:2021-10-21
Applicant: Cisco Technology, Inc.
Inventor: Grégory Mermoud , Jean-Philippe VASSEUR , Vinay Kumar KOLAR , Pierre-André SAVALLE
IPC: H04L12/751 , H04L12/24
Abstract: In one embodiment, a device computes an efficiency metric regarding ingestion of telemetry data from a particular portion of a network by a predictive routing engine used to make predictive routing decisions for that portion of the network. The device makes a comparison between the efficiency metric and one or more control rules. The device determines, based on the comparison, whether ingestion of the telemetry data from the particular portion of the network by the predictive routing engine should be disabled. The device causes the predictive routing engine to stop ingesting telemetry data from the particular portion of the network.
-
85.
公开(公告)号:US11625241B2
公开(公告)日:2023-04-11
申请号:US17874509
申请日:2022-07-27
Applicant: Cisco Technology, Inc.
Inventor: Vinay Kumar Kolar , Jean-Philippe Vasseur , Grégory Mermoud , Pierre-André Savalle
Abstract: In one embodiment, a service receives software version data regarding versions of software executed by devices in a network. The service detects a version change in the version of software executed by one or more of the devices, based on the received software version data. The service makes a determination that a drop in data quality of input data for a machine learning model used to monitor the network is associated with the detected version change. The service reverts the one or more devices to a prior version of software, based on the determination that the drop in quality of the input data for the machine learning model used to monitor the network is associated with the detected version change.
-
86.
公开(公告)号:US11514084B2
公开(公告)日:2022-11-29
申请号:US16824282
申请日:2020-03-19
Applicant: Cisco Technology, Inc.
Inventor: Pierre-André Savalle , Jean-Philippe Vasseur , Grégory Mermoud , Vinay Kumar Kolar
IPC: G06F7/00 , G06F16/28 , G06N5/04 , G06N20/00 , G06F16/2455
Abstract: In one embodiment, a service divides one or more time series for a network key performance (KPI) into a plurality of time series chunks. The service clusters the plurality of time series chunks into a plurality of clusters. The service identifies a sketch that represents a particular one of the clusters. The service associates a label with the identified sketch. The service applies the label to a new KPI time series by matching the sketch to the new KPI time series.
-
87.
公开(公告)号:US20220357943A1
公开(公告)日:2022-11-10
申请号:US17874509
申请日:2022-07-27
Applicant: Cisco Technology, Inc.
Inventor: Vinay Kumar Kolar , Jean-Philippe Vasseur , Grégory Mermoud , Pierre-André Savalle
Abstract: In one embodiment, a service receives software version data regarding versions of software executed by devices in a network. The service detects a version change in the version of software executed by one or more of the devices, based on the received software version data. The service makes a determination that a drop in data quality of input data for a machine learning model used to monitor the network is associated with the detected version change. The service reverts the one or more devices to a prior version of software, based on the determination that the drop in quality of the input data for the machine learning model used to monitor the network is associated with the detected version change.
-
公开(公告)号:US11483234B2
公开(公告)日:2022-10-25
申请号:US17191233
申请日:2021-03-03
Applicant: Cisco Technology, Inc.
Inventor: Grégory Mermoud , Jean-Philippe Vasseur , Pierre-André Savalle , Vinay Kumar Kolar
Abstract: In one embodiment, a device obtains routing forecasts for a software defined network. The device splits a particular routing policy for the software defined network into two or more routing policies, based on the routing forecasts. The device makes an evaluation as to whether the two or more routing policies should be reverted back into the particular routing policy. The device sends, to a user interface, data indicative of the particular routing policy that was split into the two or more routing policies and the evaluation as to whether the two or more routing policies should be reverted back into the particular routing policy.
-
公开(公告)号:US11483207B2
公开(公告)日:2022-10-25
申请号:US17513989
申请日:2021-10-29
Applicant: Cisco Technology, Inc.
Inventor: David Tedaldi , Grégory Mermoud , Pierre-André Savalle , Jean-Philippe Vasseur
IPC: H04L41/0893 , H04L41/00 , H04L43/065 , H04L43/04 , H04L43/08
Abstract: In various embodiments, a device classification service obtains traffic telemetry data for a plurality of devices in a network. The service applies clustering to the traffic telemetry data, to form device clusters. The service generates a device classification rule based on a particular one of the device clusters. The service receives feedback from a user interface regarding the device classification rule. The service adjusts the device classification rule based on the received feedback.
-
公开(公告)号:US11470005B2
公开(公告)日:2022-10-11
申请号:US17122755
申请日:2020-12-15
Applicant: Cisco Technology, Inc.
Inventor: Grégory Mermoud , Jean-Philippe Vasseur , Vinay Kumar Kolar
Abstract: In one embodiment, a device predicts a range of bitrates expected to be required by one or more applications associated with traffic conveyed via a particular path in a network. The device obtains telemetry data indicative of observed bitrates associated with the traffic conveyed via the particular path in the network. The device identifies, a presence of congestion along the particular path in the network, by comparing the observed bitrates to the range of bitrates expected to be required by the one or more applications. The device causes at least a portion of the traffic to be re-routed from the particular path to a second path in the network, when the device identifies the presence of congestion along the particular path.
-
-
-
-
-
-
-
-
-