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：US20240022476A1

公开(公告)日：2024-01-18

申请号：US18473650

申请日：2023-09-25

Applicant: Juniper Networks, Inc.

Inventor： Sunhil Madhaorao Gandhewar ,  Nirmal Antoy X

IPC: H04L41/0893 ,  H04L47/125 ,  H04L47/41 ,  H04L9/40 ,  H04L43/0817 ,  H04L41/0896

CPC classification number: H04L41/0893 ,  H04L47/125 ,  H04L47/41 ,  H04L63/0272 ,  H04L43/0817 ,  H04L63/0892 ,  H04L41/0896 ,  H04W12/06

Abstract: A broadband network gateway (BNG) controller is described that includes a network subscriber database (NSDB) and one or more core applications. The NSDB is configured to store vBNG instance information for one or more subscriber devices. The vBNG instance information specifies vBNG instances operable by one or more edge routers. The vBNG instances are configured to receive requests to access service provider services from the one or more subscriber devices and to selectively authenticate the one or more subscriber devices for network services based on authentication information included in the requests to access services provider services. The one or more core applications include a network instance and configuration manager (NICM). The NICM is configured to modify the vBNG instance information at the NSDB to include an additional vBNG instance and to output, to an edge router, an instruction to generate the additional vBNG instance at the edge router.

公开(公告)号：US11876800B2

公开(公告)日：2024-01-16

申请号：US17660471

申请日：2022-04-25

Applicant: Juniper Networks, Inc.

Inventor： Nimit Gupta ,  Alfa Prakash Puhan ,  Manish Galrani

IPC: H04L67/02 ,  G06F21/60 ,  H04L9/40 ,  H04L67/141 ,  H04L67/125

CPC classification number: H04L63/0876 ,  G06F21/602 ,  H04L63/061 ,  H04L67/141

Abstract: A device may determine that a first link of the device is active. The device may determine whether a Media Access Control Security (MACsec) session is established on the first link. The device may selectively enable or disable a second link of the device based on determining whether the MACsec session is established on the first link.

公开(公告)号：US11875175B2

公开(公告)日：2024-01-16

申请号：US17443837

申请日：2021-07-28

Applicant: Juniper Networks, Inc.

Inventor： Abhinav Tandon ,  Kaustubh Shantanu ,  Siva Krishna Gudivada

IPC: G06F9/455 ,  G06F9/54

CPC classification number: G06F9/45558 ,  G06F9/542 ,  G06F2009/4557

Abstract: A device may receive, from a virtual machine deployed on the device, a request to register for an event associated with a hardware component of the device, and may create a path to a script associated with providing information about the event when the event occurs. The device may provide the script to an event plugin associated with the event and the hardware component, and may register the event plugin with a kernel associated with the device. The device may receive, the kernel, information indicating occurrence of the event associated with the hardware component, and may cause, via the event plugin, execution of the script based on the occurrence of the event associated with the hardware component. The device may provide, based on execution of the script, a notification to the virtual machine, where the notification may indicate the occurrence of the event associated with the hardware component.

公开(公告)号：US20240012707A1

公开(公告)日：2024-01-11

申请号：US18472806

申请日：2023-09-22

Applicant: Juniper Networks, Inc.

Inventor： Jisheng Wang ,  Gaurav Sunil Nandode ,  Winson Benedict Fernandes

IPC: H04L41/0654 ,  H04L41/0604 ,  H04L41/16

CPC classification number: H04L41/0654 ,  H04L41/0604 ,  H04L41/16

Abstract: The disclosed embodiments provide for identification of a remedial action based on analysis of a system log file. In some example embodiments, messages from the system log file are used as input to generate vectors within a vector space. Portions of the log messages may generate vectors that cluster into a region in the vector space. The region of vector space is associated with one or more remedial actions. The disclosed embodiments are configured, in some example embodiments, to perform the one or more remedial actions when activity in the log file maps to the region of vector space associated with the one or more remedial actions. In some example embodiments, a remedial action can include submitting a problem report to a problem tracking database.

公开(公告)号：US20240007378A1

公开(公告)日：2024-01-04

申请号：US18193205

申请日：2023-03-30

Applicant: Juniper Networks, Inc.

Inventor： Mohammad Zohoorian ,  Christopher Wesley Wright ,  Nagarjun Srinivasan ,  Shmuel Shaffer

IPC: H04L43/0864 ,  H04W72/0453

CPC classification number: H04L43/0864 ,  H04W72/0453 ,  H04W24/10

Abstract: Techniques are described for orchestration of measurements between a plurality of devices in a wireless network. In an example, a computing system configured to orchestrate round-trip time (RTT) measurements in a network of a plurality of wireless devices comprises one or more processors and a memory comprising instructions that when executed by the one or more processors, cause the one or more processors to: generate a network graph of the plurality of wireless devices in which each wireless device pair of a plurality of wireless device pairs of the network graph is connected by an edge assigned to an identifier, wherein each edge of at least two adjacent edges is assigned a different identifier; and orchestrate the RTT measurements such that RTT measurements between wireless device pairs connected by edges assigned to a same identifier are performed in parallel.

公开(公告)号：US11863445B1

公开(公告)日：2024-01-02

申请号：US16582329

申请日：2019-09-25

Applicant: Juniper Networks, Inc.

Inventor： Yimin Shen ,  Christopher J. Tripp ,  Brindhavathy Radhakrishnan

IPC: H04L12/00 ,  H04L45/74 ,  H04L45/50 ,  H04L45/02

CPC classification number: H04L45/74 ,  H04L45/02 ,  H04L45/50

Abstract: A network node may receive an indication of a range of network address prefixes and a corresponding range of sequential identifiers. The network node may generate a policy for mapping respective network address prefixes, having ordered positions within the range of network address prefixes, to respective identifiers having corresponding ordered positions within the corresponding range of sequential identifiers. The network node may discover a device associated with a network address having a network address prefix at an ordered position within the range of network address prefixes. The network node may map, based on the policy, the network address prefix to an identifier having an ordered position within the corresponding range of sequential identifiers, wherein the ordered position within the corresponding range of sequential identifiers corresponds to the ordered position within the range of network address prefixes. The network node may advertise the mapping to one or more neighbor nodes.

公开(公告)号：US11863426B2

公开(公告)日：2024-01-02

申请号：US17679366

申请日：2022-02-24

Applicant: Juniper Networks, Inc.

Inventor： Sai Prashanth Ramanathan ,  Antony Ruban Alexis ,  Abdul Kadhar Jeelany Habeeb Mohamed ,  Hemachandran Karnam Mohan

IPC: H04L45/00 ,  H04L45/745

CPC classification number: H04L45/14 ,  H04L45/745

Abstract: A network device may receive a request for a service from an endpoint device located in a first region, and may determine whether destination addresses are identified for the service and the first region. The network device may determine whether the service and the first region are identified in a lookup table, and may receive performance metrics associated with multiple paths in the first region to the destination addresses, based on the service and the first region not being identified in the lookup table. The network device may generate a performance metrics matrix based on the performance metrics, and may identify a best destination and a best path for the service in the first region based on the performance metrics matrix, and may cause, for the endpoint device, a connection to the service to be established via the best destination and the best path for the first region.

公开(公告)号：US20230421484A1

公开(公告)日：2023-12-28

申请号：US18462051

申请日：2023-09-06

Applicant: Juniper Networks, Inc.

Inventor： Pawankumar HARODE ,  Parag DUBEY ,  Anup Yellur RAO

IPC: H04L45/16 ,  H04L45/00

CPC classification number: H04L45/16 ,  H04L45/22

Abstract: In some implementations, a first processing component of a network device may receive first traffic data obtained by a second processing component of the network device. The first processing component may store the first traffic data as residual statistics. The first processing component may obtain second traffic data associated with a copy of a traffic stream processed by the first processing component based on storing the first traffic data as the residual statistics. The first processing component may perform a switchover from the second processing component to the first processing component. The first processing component may determine current traffic data based on the residual statistics and the second traffic data. The current traffic data may be determined based on performing the switchover from the second processing component to the first processing component.

公开(公告)号：US20230421360A1

公开(公告)日：2023-12-28

申请号：US17808351

申请日：2022-06-23

Applicant: Juniper Networks, Inc.

Inventor： Nandan DEBNATH

IPC: H04L9/08

CPC classification number: H04L9/0825 ,  H04L9/0861 ,  H04L9/0838

Abstract: A first network device may identify a MACsec session between the first network device and a second network device that utilizes a CAK, may determine, using a KDF and one or more KDF input parameters, an additional CAK, may encrypt the one or more KDF input parameters and/or KDF identification information that identifies the KDF and the one or more KDF input parameters to generate encrypted KDF input information, and may send, to the second network device, a first message that includes the encrypted KDF input information. The first network device may receive, from the second network device, based on sending the first message, a second message that includes a checksum value, may determine, based on the checksum value, that the second network device has determined the additional CAK, and may communicate, with the second network device, to cause the MACsec session to utilize the additional CAK.