公开(公告)号：US12206566B2

公开(公告)日：2025-01-21

申请号：US18155665

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US12184522B2

公开(公告)日：2024-12-31

申请号：US18155658

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067 ,  H04L41/046 ,  H04L41/069 ,  H04L41/0816 ,  H04L41/082 ,  H04L41/122 ,  H04L41/14 ,  H04L41/147 ,  H04L43/06 ,  H04L43/0876

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US20250158907A1

公开(公告)日：2025-05-15

申请号：US19024158

申请日：2025-01-16

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US12107726B2

公开(公告)日：2024-10-01

申请号：US18066626

申请日：2022-12-15

Applicant: Juniper Networks, Inc.

Inventor： Manoj Gupta ,  Rupamjyoti Sarma Baruah ,  Gorakhanath Kathare

IPC: H04L41/082 ,  H04L41/0894 ,  H04L43/062

CPC classification number: H04L41/082 ,  H04L41/0894 ,  H04L43/062

Abstract: Techniques are disclosed for identifying sets of network devices to which to deploy a software upgrade based on an importance to the network of each network device. For example, a network system obtains information identifying a number of instances of an application associated with network traffic forwarded by each network device of a plurality of network devices. The instances of the application are executed by client devices serviced by each network device in forwarding the network traffic. The network system assigns each network device to different upgrade groups based on the number of instances of the application, each upgrade group associated with a different relative priority. The network system deploys a software upgrade to each network device according to a priority of the respective upgrade group relative to a priority of the other upgrade groups.

公开(公告)号：US20250007771A1

公开(公告)日：2025-01-02

申请号：US18343360

申请日：2023-06-28

Applicant: Juniper Networks, Inc.

Inventor： Gorakhanath Kathare ,  Manoj Gupta

IPC: H04L41/0654 ,  H04L41/16

Abstract: A network management system includes a memory configured to store a machine learning model and processing circuitry in communication with the memory. The processing circuitry is configured to receive network data from a plurality of network devices of an internal network managed by the network management system. The internal network may be connected to an external network isolated from the network management system. Additionally, the processing circuitry is configured apply the machine learning model to detect, based on the network data, a network failure within the external network and perform a corrective action to remediate the network failure within the external network.

公开(公告)号：US20230231785A1

公开(公告)日：2023-07-20

申请号：US18155658

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B.G. ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L43/067 ,  H04L41/0631

CPC classification number: H04L43/0817 ,  H04L43/067 ,  H04L41/0631

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US20250007803A1

公开(公告)日：2025-01-02

申请号：US18346009

申请日：2023-06-30

Applicant: Juniper Networks, Inc.

Inventor： Gorakhanath Kathare ,  Jie C. Jiang ,  Manoj Gupta

IPC: H04L43/0823 ,  H04L43/0876 ,  H04L47/83

Abstract: A network management system instructs a first network device to obtain one or more parameters related to a Wireless Area Network (WAN) link between the first network device and a second network device. The network management system executes a machine learning system configured to apply, to the one or more parameters related to the WAN link, a machine learning model trained with parameters of links to predict bandwidths of the links, to predict a maximum bandwidth of the WAN link. The network management system outputs an indication of the predicted maximum bandwidth of the WAN link.

公开(公告)号：US20240223489A1

公开(公告)日：2024-07-04

申请号：US18394991

申请日：2023-12-22

Applicant: Juniper Networks, Inc.

Inventor： Xiaoying Wu ,  Jacob Thomas ,  Wesley Purvis ,  Gorakhanath Kathare ,  Gurpreet Singh ,  Rinoob Babu ,  Prathamesh Dnyanesh Kumkar ,  Huan Thien Vu ,  Aftab Ahmed Shaikh

IPC: H04L43/50 ,  H04L41/0631 ,  H04L43/106

CPC classification number: H04L43/50 ,  H04L41/0631 ,  H04L43/106

Abstract: The disclosure describes one or more techniques for performing automated scheduling and/or orchestration of synthetic tests for network sites. For example, a network management system comprises a memory and one or more processors in communication with the memory and configured to: determine, based on data received from a plurality of network devices of a network, a network condition to perform a test, wherein the network condition comprises one or more of a time window to perform the test or one or more network devices of the plurality of network devices to perform the test; instruct, based on the network condition, the one or more network devices to perform the test; identify, based on data obtained from the one or more network devices that performed the test, an issue of the network; and perform an action based on the identified issue.

公开(公告)号：US20240007350A1

公开(公告)日：2024-01-04

申请号：US18066626

申请日：2022-12-15

Applicant: Juniper Networks, Inc.

Inventor： Manoj Gupta ,  Rupamjyoti Sarma Baruah ,  Gorakhanath Kathare

IPC: H04L41/082 ,  H04L41/0894 ,  H04L43/062

CPC classification number: H04L41/082 ,  H04L41/0894 ,  H04L43/062

Abstract: Techniques are disclosed for identifying sets of network devices to which to deploy a software upgrade based on an importance to the network of each network device. For example, a network system obtains information identifying a number of instances of an application associated with network traffic forwarded by each network device of a plurality of network devices. The instances of the application are executed by client devices serviced by each network device in forwarding the network traffic. The network system assigns each network device to different upgrade groups based on the number of instances of the application, each upgrade group associated with a different relative priority. The network system deploys a software upgrade to each network device according to a priority of the respective upgrade group relative to a priority of the other upgrade groups.

公开(公告)号：US20230261930A1

公开(公告)日：2023-08-17

申请号：US18155665

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L41/0604 ,  H04L41/16 ,  H04L41/08

CPC classification number: H04L41/0627 ,  H04L41/16 ,  H04L41/0886

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.