公开(公告)号：US20240422085A1

公开(公告)日：2024-12-19

申请号：US18814069

申请日：2024-08-23

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：US20240356803A1

公开(公告)日：2024-10-24

申请号：US18759463

申请日：2024-06-28

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：US12058000B2

公开(公告)日：2024-08-06

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：US20240004628A1

公开(公告)日：2024-01-04

申请号：US18147430

申请日：2022-12-28

Applicant: Juniper Networks, Inc.

Inventor： Manoj Gupta ,  Gorakhanath Kathare ,  Rupamjyoti Sarma Baruah

IPC: G06F8/61 ,  G06F16/2457 ,  H04L67/30

CPC classification number: G06F8/63 ,  G06F16/24578 ,  H04L67/30

Abstract: Techniques are disclosed for recommending particular versions of a software image for installation on a network device. In one example, a cloud-based Wide-Area Network (WAN) assurance system determines, for a first entity, entities having similar entity profiles as an entity profile of the first entity. The system obtains historical information, such as historical performance information, for network devices of the entities having similar entity profiles as the entity profile of the first entity. The system computes, based on the historical information, software image scores for software images used by the network devices. The system outputs, for display, an indication specifying a recommended software image to install on a first network device of the first entity, the recommended software image selected based on the software image scores for the software images used by the network devices.