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公开(公告)号：US10250497B1
公开(公告)日：2019-04-02
申请号：US15616467
申请日：2017-06-07
Applicant: Juniper Networks, Inc.
Inventor： Jimmy Jose , Reji Thomas , Sandip Kumar Ghosh
IPC: H04L12/713 , H04L12/741 , H04L12/823 , H04L29/08 , H04L29/12
Abstract: A first network device may activate the first network device as being associated with a Virtual Router Redundancy Protocol (VRRP) group. The first network device may receive, from a second network device, a duplicate address detection message. The first network device may compare a data link layer address associated with the duplicate address detection message and a Virtual Media Access Control (VMAC) address of the VRRP group. The first network device may disregard the duplicate address detection message after comparing the data link layer address and the VMAC address of the VRRP group.
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公开(公告)号：US20250088442A1
公开(公告)日：2025-03-13
申请号：US18823447
申请日：2024-09-03
Applicant: Juniper Networks, Inc.
Inventor： Raja Kommula , Vyasraj Satyanarayana , Sandip Kumar Ghosh , Ganesh Byagoti Matad Sunkada , Kapil Jain , Raj Yavatkar
IPC: H04L43/0817 , H05B45/10
Abstract: In some examples, a computing system includes a memory and programmable processors in communication with the memory. The computing system is configured to obtain network information from a network device within a datacenter, wherein the network device includes at least one visual indicator. The computing system is further configured to determine a network event based on the network information. The computing system is further configured to instruct, based on the network event, the network device to configure the at least one visual indicator as active or inactive.
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公开(公告)号：US20250085763A1
公开(公告)日：2025-03-13
申请号：US18818180
申请日：2024-08-28
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh , Ganesh Byagoti Matad Sunkada , Kapil Jain , Raja Kommula , Raj Yavatkar
IPC: G06F1/324
Abstract: This disclosure describes techniques for improving and/or reducing the power consumption by a router or other computing system. For example, this disclosure describes determining, by a computing system, an expected scale of a network device relative to a maximum scale of the network device; and adjusting, by the computing system and based on a comparison of the expected scale to the maximum scale, power consumption of the network device.
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4.发明申请公开(公告)号：US20210385161A1
公开(公告)日：2021-12-09
申请号：US17247872
申请日：2020-12-28
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh
IPC: H04L12/741 , G06F8/61
Abstract: In the present disclosure, systems and techniques for network device hardware containerization is described. In one example, a network device of a network having a topology of network devices includes processing circuitry of a routing component wherein the processing circuitry generates user space containers to operate forwarding engines in each of a plurality of forwarding components of the network device; stores information for directing communications involving the plurality of forwarding components and the network devices; and configures, by at least one user space container running on the processing circuitry of the routing component, one or more corresponding forwarding engines in a respective forwarding component using the information.
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公开(公告)号：US10291554B1
公开(公告)日：2019-05-14
申请号：US15612521
申请日：2017-06-02
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh
IPC: H04L12/931 , H04L12/24
Abstract: A device may determine first configuration information associated with configuring a chassis. The device may configure the chassis in a first mode using the first configuration information to cause the chassis to perform routing for a network. The device may determine, after a first period of routing for the network, second configuration information associated with configuring the chassis. The second configuration information may relate to utilizing one or more computing resources of a server device external to the chassis to perform routing for the chassis. The device may configure the chassis in a second mode using the second configuration information to cause the chassis to perform, in a second period, routing for the network.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11818041B2
公开(公告)日：2023-11-14
申请号：US17247872
申请日：2020-12-28
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh
IPC: H04L12/741 , G06F8/61 , H04L45/74
Abstract: In the present disclosure, systems and techniques for network device hardware containerization is described. In one example, a network device of a network having a topology of network devices includes processing circuitry of a routing component wherein the processing circuitry generates user space containers to operate forwarding engines in each of a plurality of forwarding components of the network device; stores information for directing communications involving the plurality of forwarding components and the network devices; and configures, by at least one user space container running on the processing circuitry of the routing component, one or more corresponding forwarding engines in a respective forwarding component using the information.
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公开(公告)号：US10382329B1
公开(公告)日：2019-08-13
申请号：US15281976
申请日：2016-09-30
Applicant: Juniper Networks, Inc.
Inventor： Reji Thomas , Sandip Kumar Ghosh , Jimmy Jose
IPC: H04L12/713 , H04L12/745 , H04L29/12
Abstract: In general, techniques provide a mapping of host devices to different virtual router identifiers used to identify the source MAC address used for forwarding packets to the participating host devices. For example, a method may include receiving an Address Resolution Protocol (ARP) request for a first Internet protocol (IP) address from a host device, the first IP address comprising a virtual IP address of the virtual router. The method may also include determining a virtual router redundancy protocol (VRRP) virtual router identifier (VRID) associated with the first IP address. The method may further include generating a mapping between the host device and the determined VRID. The method may also include determining a virtual source MAC address of the virtual router based on the mapping and forwarding a second packet to the host device that specifies a virtual source MAC address for the second packet.
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公开(公告)号：US10263832B1
公开(公告)日：2019-04-16
申请号：US15394585
申请日：2016-12-29
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh
Abstract: In some examples, a computing device includes one or more processors and a physical interface device (IFD) connected to one or more of the processors. One or more of the processors are configured to detect a change in physical link status for a physical link in a network interface card, receive a list of active virtual machines associated with the physical link, and transmit a virtual IFD status notification message to the active virtual machines of virtual IFDs impacted by the physical link status change, the virtual IFD status notification message identifying the physical link status change.
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公开(公告)号：US20250088573A1
公开(公告)日：2025-03-13
申请号：US18825732
申请日：2024-09-05
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh , Raja Kommula , Raj Yavatkar
Abstract: In some examples, a computing system includes memory and one or more programmable processors in communication with the memory. The computing system is configured to visual indicator status information of a network device, wherein the visual indicator status information includes information for one or more virtual visual indicators of the network device to indicate a state of the network device or a state of one or more links associated with the network device. The computing system is further configured to generate, based on the visual indicator status information of the network device, a user interface that includes a representation of the network device and one or more virtual visual indicators indicating the state of the network device or the state of one or more links associated with the network device. The computing system is further configured to output, for display on a display device, the user interface.
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公开(公告)号：US12182634B2
公开(公告)日：2024-12-31
申请号：US16983500
申请日：2020-08-03
Applicant: Juniper Networks, Inc.
Inventor： Sandip Kumar Ghosh
Abstract: A device may receive a lock request associated with using an embedded device of a containerized environment from a first instance of an application being executed in a first container of the containerized environment. The device may perform a lock operation associated with the embedded device to permit the first instance of the application to use the embedded device and to prevent a second instance of the application, executing in a second container of the containerized environment, from using the embedded device. The device may monitor use of the embedded device during an access operation of the first instance of the application to detect an unlock event associated with unlocking the embedded device. The device may perform an unlock operation based on detecting the unlock event to permit the second instance of the application to use the embedded device.
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