公开(公告)号：US20230208701A1

公开(公告)日：2023-06-29

申请号：US18066407

申请日：2022-12-15

Applicant: Juniper Networks, Inc.

Inventor： Jayanthi R ,  Chandrasekhar A ,  Javier Antich ,  Sri Sampath Mallipudi ,  Premchandar N ,  Harsha Lakshmikanth ,  Gregory A. Sidebottom ,  Zhifei Fang

IPC: H04L41/0631 ,  H04L41/0604 ,  H04L43/16 ,  H04L41/0806 ,  H04L43/0823 ,  H04L41/22

CPC classification number: H04L41/0631 ,  H04L41/0604 ,  H04L43/16 ,  H04L41/0806 ,  H04L43/0823 ,  H04L41/22

Abstract: Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.

公开(公告)号：US20220400045A1

公开(公告)日：2022-12-15

申请号：US17491349

申请日：2021-09-30

Applicant: Juniper Networks, Inc.

Inventor： Jeffrey S. Marshall ,  Iqlas M. Ottamalika ,  Sri Ram Sankar ,  Raghuram Malpe Pai ,  Shashank Veerapaneni ,  Vijay Kumar Gadde ,  Harsha Lakshmikanth

IPC: H04L12/24 ,  H04L12/723 ,  H04L12/26

Abstract: A method includes determining, by a controller device that manages a plurality of network devices, device characteristic information for a network device of the plurality of network devices and selecting, by the controller device, one or more sensors from a plurality of sensors based on the device characteristic information for the network device. The method further includes outputting, by the controller device, an instruction to cause the network device to generate the one or more selected sensors at the network device and receiving, by the controller device, sensor information from the one or more selected sensors generated at the network device.

公开(公告)号：US12231340B2

公开(公告)日：2025-02-18

申请号：US17649263

申请日：2022-01-28

Applicant: Juniper Networks, Inc.

Inventor： Raghuram Malpe Pai ,  Nilesh Kantilal Simaria ,  Harsha Lakshmikanth ,  Sri Ram Sankar

IPC: H04L47/125 ,  H04L43/04 ,  H04L43/0864

Abstract: A device comprises processing circuitry configured to configure an edge device to collect telemetry flow data output by a plurality of network devices and to generate processed telemetry flow data based on the collected telemetry flow data. The processing circuitry is further configured to receive the processed telemetry flow data from the edge device and store an indication of the processed telemetry flow data.

公开(公告)号：US12170645B2

公开(公告)日：2024-12-17

申请号：US18475418

申请日：2023-09-27

Applicant: Juniper Networks, Inc.

Inventor： Raghuram Malpe Pai ,  Nilesh Kantilal Simaria ,  Harsha Lakshmikanth ,  Sri Ram Sankar

IPC: G06F15/173 ,  H04L43/12 ,  H04L61/256

Abstract: A device comprises processing circuitry configured to identify a telemetry packet indicating telemetry data for a plurality of packets output by a network device of a plurality of network devices and select a source identifier for the network device from a plurality of source identifiers. The processing circuitry is further configured to modify the telemetry packet to further indicate the selected source identifier and output the modified telemetry packet.

公开(公告)号：US20240022537A1

公开(公告)日：2024-01-18

申请号：US18475418

申请日：2023-09-27

Applicant: Juniper Networks, Inc.

Inventor： Raghuram Malpe Pai ,  Nilesh Kantilal Simaria ,  Harsha Lakshmikanth ,  Sri Ram Sankar

IPC: H04L61/256 ,  H04L43/12

CPC classification number: H04L61/256 ,  H04L43/12

Abstract: A device comprises processing circuitry configured to identify a telemetry packet indicating telemetry data for a plurality of packets output by a network device of a plurality of network devices and select a source identifier for the network device from a plurality of source identifiers. The processing circuitry is further configured to modify the telemetry packet to further indicate the selected source identifier and output the modified telemetry packet.

公开(公告)号：US20230179525A1

公开(公告)日：2023-06-08

申请号：US17649263

申请日：2022-01-28

Applicant: Juniper Networks, Inc.

Inventor： Raghuram Malpe Pai ,  Nilesh Kantilal Simaria ,  Harsha Lakshmikanth ,  Sri Ram Sankar

IPC: H04L47/125 ,  H04L43/04 ,  H04L43/0864

CPC classification number: H04L47/125 ,  H04L43/04 ,  H04L43/0864

Abstract: A device comprises processing circuitry configured to configure an edge device to collect telemetry flow data output by a plurality of network devices and to generate processed telemetry flow data based on the collected telemetry flow data. The processing circuitry is further configured to receive the processed telemetry flow data from the edge device and store an indication of the processed telemetry flow data.

公开(公告)号：US11516067B1

公开(公告)日：2022-11-29

申请号：US17491349

申请日：2021-09-30

Applicant: Juniper Networks, Inc.

Inventor： Jeffrey S. Marshall ,  Iqlas M. Ottamalika ,  Sri Ram Sankar ,  Raghuram Malpe Pai ,  Shashank Veerapaneni ,  Vijay Kumar Gadde ,  Harsha Lakshmikanth

IPC: G06F15/173 ,  H04L41/0213 ,  H04L43/04 ,  H04L41/12

Abstract: A method includes determining, by a controller device that manages a plurality of network devices, device characteristic information for a network device of the plurality of network devices and selecting, by the controller device, one or more sensors from a plurality of sensors based on the device characteristic information for the network device. The method further includes outputting, by the controller device, an instruction to cause the network device to generate the one or more selected sensors at the network device and receiving, by the controller device, sensor information from the one or more selected sensors generated at the network device.