公开(公告)号：US20250158894A1

公开(公告)日：2025-05-15

申请号：US18943614

申请日：2024-11-11

Applicant: Juniper Networks, Inc.

Inventor： Xiaoying Wu ,  Amruta Subhash Nagarkar

IPC: H04L41/147 ,  H04L41/16

Abstract: Techniques are described for predicting a wide area network (WAN) issue based on detection of service provider connection swapping. A cloud-based network management system (NMS) obtains connection event data for one or more network access server (NAS) devices at a site, where each event included in the connection event data comprises a connection or disconnection event of a connection session provided by a service provider. The NMS detects a number of connection swaps in the connection event data over a time window, where a connection swap includes a change from a first connection session provided by a first service provider to a second connection session provided by a second service provider. Based on the detected number of connection swaps satisfying a threshold, the NMS predicts a root cause of the connection swaps as a WAN issue and generates a notification of the predicted root cause of the connection swaps.

公开(公告)号：US20250158719A1

公开(公告)日：2025-05-15

申请号：US18388628

申请日：2023-11-10

Applicant: Juniper Networks, Inc.

Inventor： Monika Kansal ,  Nilay Srivastava ,  Rohan Rastogi

IPC: H04B10/564 ,  H04B10/40

Abstract: An optical communication device includes an optical transmitter configured to transmit data over an optical link. The optical communication device also includes a memory having a configuration location of one or more bytes, and one or more registers storing a default transmit power value. The optical communication device also includes a controller configured to access the configuration location. In response to determining that no valid transmit power value is indicated by information stored in the configuration location, the controller accesses the one or more registers to read the default transmit power value, and sets a transmit power level of the optical transmitter to the default transmit power value.

公开(公告)号：US20250141739A1

公开(公告)日：2025-05-01

申请号：US18930642

申请日：2024-10-29

Applicant: Juniper Networks, Inc.

Inventor： Abhiram Madhugiri Shamsundar ,  Wenfeng Wang ,  Priti Pallavi ,  Ruchit Rajkumar Mehta ,  Rajdeep Shil

IPC: H04L41/0816 ,  H04L12/46

Abstract: Techniques are described for determining port misconfiguration between network devices. For example, a network management system comprises a memory and one or more processors in communication with the memory and configured to: obtain information associated with one or more ports of a plurality of network devices; determine, based on information associated with a port of a first network device of the plurality of network devices and information associated with a port of a second network device of the plurality of network devices that is connected to the port of the first network device, whether there is a port misconfiguration of the first network device or the second network device; and perform, based on the determination that there is a port misconfiguration of the first network device or the second network device, an action to remedy the port misconfiguration of the first network device or the second network device.

公开(公告)号：US12289364B2

公开(公告)日：2025-04-29

申请号：US18640970

申请日：2024-04-19

Applicant: Juniper Networks, Inc.

Inventor： Raja Kommula ,  Ganesh Byagoti Matad Sunkada ,  Thayumanavan Sridhar ,  Rajasree Krishnamoorthy ,  Raj Yavatkar ,  Jit Gupta ,  Krishna Kant

IPC: H04L67/1008 ,  H04L41/16

Abstract: An example method comprises determining, by an edge services controller, based on a respective predicted resource utilization value for each of a plurality of servers, a corresponding server weight for each of the plurality of servers; the plurality of servers comprising respective network interface cards (NICs), wherein each NIC of the plurality of NICs comprises an embedded switch and a processing unit coupled to the embedded switch; determining, by the edge services controller, based on a respective predicted resource utilization value for each of a plurality of services, a corresponding application weight for each of the plurality of services; and scheduling, by the edge services controller, based on the respective server weight for a server of the plurality of servers and the respective application weight for the service, a service of the plurality of services on the server.

公开(公告)号：US12289224B2

公开(公告)日：2025-04-29

申请号：US18158596

申请日：2023-01-24

Applicant: Juniper Networks, Inc.

Inventor： Subrat Pani ,  John E. Ziegler

IPC: H04L43/10 ,  H04L41/0803

Abstract: A disaggregated broadband network gateway (DBNG) control plane system may receive an association setup request message from a DBNG user plane device, wherein the association setup request message is received via a state control interface between the DBNG control plane system and the DBNG user plane device. The DBNG control plane system may determine, based on the association setup request message, one or more capabilities of the DBNG user plane device and may thereby cause one or more additional state control interfaces to be established between the DBNG control plane system and the DBNG user plane device. The DBNG control plane system and the DBNG control plane system may communicate messages associated with a first message type via the state control interface and may communicate messages associated with a second message type via at least one of the one or more additional state control interfaces.

公开(公告)号：US12288741B2

公开(公告)日：2025-04-29

申请号：US18297150

申请日：2023-04-07

Applicant: Juniper Networks, Inc.

Inventor： Granthana Kattehalli Rangaswamy ,  Arvind Hanumantharayappa ,  Srinivas Venkataraman

IPC: H01L23/498 ,  H01L23/00 ,  H05K1/11 ,  H05K3/34

Abstract: A mixed pitch method of placing pads in a ball grid array (BGA) package having a BGA substrate and a plurality of connectors arranged in an array and connected via the pads to the BGA substrate. Selected pairs of the pads are placed on the BGA substrate at a distance defined by a first pitch P1. Ground pads are placed on the BGA substrate at a distance from the selected pairs of pads defined by a second pitch P2, wherein P2=M*P1 and M is greater than one. The selected pairs of the pads on the BGA substrate are also placed at a distance from other selected pairs of the pads defined by the second pitch P2.

公开(公告)号：US20250132973A1

公开(公告)日：2025-04-24

申请号：US18493617

申请日：2023-10-24

Applicant: Juniper Networks, Inc.

Inventor： Venkatesh PADEBETTU

IPC: H04L41/0659 ,  H04L12/46

Abstract: In some implementations, a network device may transmit an indication that a first access gateway function user plane (AGF-UP) device is associated with an active state for a subscriber group, an indication that a second AGF-UP device is associated with a backup state for the subscriber group, and an indication of a virtual internet protocol (IP) address associated with the subscriber group. The network device may transmit a failover indication that the second AGF-UP device is associated with the active state for the subscriber group.

公开(公告)号：USD1071972S1

公开(公告)日：2025-04-22

申请号：US29652760

申请日：2020-11-13

Applicant: Juniper Networks, Inc.

Designer： Harshit Naresh Chitalia ,  Avi K. Patel ,  Travis Gregory Newhouse ,  Neeren Shripad Patki ,  Sumeet Singh

公开(公告)号：US12284218B2

公开(公告)日：2025-04-22

申请号：US18070948

申请日：2022-11-29

Applicant: Juniper Networks, Inc.

Inventor： Chandrasekhar A ,  Jayanthi R

IPC: H04L9/40

Abstract: A system may identify a security intent policy model associated with an initial time. The system may generate one or more delta snapshots that respectively indicate one or more incremental changes to the security intent policy model at times subsequent to the initial time. The system may determine that the system is to deploy an updated version of the security intent policy model to a device and may thereby determine a previous deployment time at which the system deployed a previous version of the security intent policy model to the device. The system may generate, based on the one or more delta snapshots and the previous deployment time, a cumulative delta snapshot, and may thereby update a low-level security intent policy model associated with the device. The system may generate, based on the low-level security intent policy model, device-level security configuration information for the device.

公开(公告)号：US12284094B2

公开(公告)日：2025-04-22

申请号：US18147489

申请日：2022-12-28

Applicant: Juniper Networks, Inc.

Inventor： Ajit Krishna Patankar ,  Kaushik Adesh Agrawal ,  Kihwan Han ,  Monimoy Deb Purkayastha ,  Patrick John Melampy ,  Patrick Timmons

IPC: H04L43/04 ,  H04L41/16 ,  H04L43/062 ,  H04L43/0882 ,  H04L47/27 ,  H04N21/643

Abstract: A device may receive network traffic data that includes network traffic packet sizes, and may transform the network traffic data into transformed data. The device may process the transformed data, with a machine learning model, to generate an embedding, and may obtain a similarity metric for the embedding. The device may create a graph with nodes and edges based on the embedding and the similarity metric, and may process the graph, with a community detection model, to identify network traffic categories for the network traffic data. The device may perform one or more actions based on the network traffic categories.