公开(公告)号：US20240007342A1

公开(公告)日：2024-01-04

申请号：US18345422

申请日：2023-06-30

Applicant: Juniper Networks, Inc.

Inventor： Rahul Gupta ,  Tarun Banka ,  Mithun Chakaravarrti Dharmaraj ,  Thayumanavan Sridhar ,  Raj Yavatkar

IPC: H04L41/0631 ,  H04L41/16

CPC classification number: H04L41/0631 ,  H04L41/16

Abstract: A computing system comprising a memory and processing circuitry may perform the techniques. The memory may store time series data comprising measurements of one or more performance indicators. The processing circuitry may determine, based on the time series data, an anomaly in the performance of the network system, and create, based on the time series data, a knowledge graph. The processing circuitry may determine, in response to detecting the anomaly, and based on the knowledge graph and a machine learning (ML) model trained with previous time series data, a causality graph. The processing circuitry may determine a weighting for each edge in the causality graph, determine, based on the edges in the causality graph, a candidate root cause associated with the anomalies, and determine a ranking of the candidate root cause based on the weighting. The analysis framework system may output at least a portion of the ranking.

公开(公告)号：US20230020114A1

公开(公告)日：2023-01-19

申请号：US17809507

申请日：2022-06-28

Applicant: Juniper Networks, Inc.

Inventor： Raja Kommula ,  Kiran K N ,  Yuvaraja Mariappan ,  Thayumanavan Sridhar ,  Raj Yavatkar ,  Vikram Singh

IPC: H04L45/42 ,  H04L45/03 ,  H04L45/00 ,  H04L12/46

Abstract: An example method comprises, receiving resource availability values from the plurality of Network Interface Cards (NICs); determining a data path for data packets of a flow transported using a protocol from a source NIC to a destination NIC via a NIC set that comprises at least one NIC, wherein: the plurality of NICs comprises the source NIC, the destination NIC, and the NIC set, and determining the data path comprises selecting the NIC set based on the resource availability values; and transmitting, to the source NIC and to each NIC in the NIC set, data path data to cause the source NIC and each NIC in the NIC set to identify the data packets of the flow using an identifier of the protocol and to transmit the data packets of the flow from the source NIC to the destination NIC via the data path.

公开(公告)号：US20230012308A1

公开(公告)日：2023-01-12

申请号：US17809496

申请日：2022-06-28

Applicant: Juniper Networks, Inc.

Inventor： Raja Kommula ,  Thayumanavan Sridhar ,  Yuvaraja Mariappan ,  Kiran K N ,  Raj Yavatkar ,  Dilip Sundarraj

IPC: H04L45/12 ,  H04L45/302 ,  H04L45/02 ,  H04L47/78 ,  H04L47/70

Abstract: A system comprises an edge services controller configured to: compute, based on a physical topology of physical links that connect a plurality of network interface cards (NICs) that comprise embedded switches and processing units coupled to the embedded switches, a virtual topology comprising a strict subset of the physical links; and program the virtual topology into the respective processing units of the NICs to cause the processing units of the NICs to send data packets via physical links in the strict subset of the physical links.