公开(公告)号：US20210297340A1

公开(公告)日：2021-09-23

申请号：US16825734

申请日：2020-03-20

Applicant: Juniper Networks, Inc.

Inventor： Tarek SAAD ,  Jonathan C. BARTH

IPC: H04L12/721 ,  H04L12/723 ,  H04L12/751 ,  H04L12/715 ,  H04L12/707 ,  H04L12/46

Abstract: An ingress network device may receive a core domain network segment identifier associated with a core domain network of the multi-domain network. The ingress network device may receive location data of an egress network device associated with a second leaf domain network of the multi-domain network, wherein the location data may include data identifying the core domain network segment identifier, a second leaf domain network segment identifier associated with the second leaf domain network, and an egress network device segment identifier associated with the egress network device. The ingress network device may store the core domain network segment identifier and the location data, and may utilize the core domain segment identifier and the location data to route traffic to the egress network device.

公开(公告)号：US20250106139A1

公开(公告)日：2025-03-27

申请号：US18758702

申请日：2024-06-28

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Srihari Ramachandra SANGLI ,  Vyasraj SATYANARAYANA ,  Sandip Kumar GHOSH

IPC: H04L45/02

Abstract: A first network device may provide a link discovery message to a second network device, and may identify a link based on the link discovery message. The first network device may provide, to the second network device, a first control channel message that identifies the link at the first network device, a current state of the link as a power on state, and a desired state of the link as a power sleep state, and may receive, from the second network device, a second control channel message that identifies the link at the second network device, the current state of the link as the power on state, and the desired state of the link as the power sleep state. The first network device may place the link in the power sleep state based on the first control channel message and the second control channel message.

公开(公告)号：US20250106146A1

公开(公告)日：2025-03-27

申请号：US18647362

申请日：2024-04-26

Applicant: Juniper Networks, Inc.

Inventor： Sandip Kumar GHOSH ,  Jonathan C. BARTH ,  Srihari Ramachandra SANGLI

IPC: H04L45/28 ,  H04L45/24

Abstract: A first network device may create a port group for a plurality of links directly connected to a second network device, and may select the first network device as a controller network device and the second network device as a worker network device. The first network device may rank the plurality of links of the port group to generate a list of ranked links, and may select, from the list of ranked links, a highest ranked link as a control channel. The first network device may power off one or more of the plurality of links, except the control channel, based on one of a configuration, a policy, or a traffic prediction, and may identify a termination of a time period associated with powering off the one or more of the plurality of links. The first network device may power on the one or more of the plurality of links based on the termination of the time period.

公开(公告)号：US20230224238A1

公开(公告)日：2023-07-13

申请号：US18185644

申请日：2023-03-17

Applicant: Juniper Networks, Inc.

Inventor： Tarek SAAD ,  Jonathan C. BARTH

IPC: H04L45/00 ,  H04L45/02 ,  H04L45/12 ,  H04L45/50

CPC classification number: H04L45/34 ,  H04L45/04 ,  H04L45/12 ,  H04L45/50

Abstract: An ingress network device may receive a core domain network segment identifier associated with a core domain network of the multi-domain network. The ingress network device may receive location data of an egress network device associated with a second leaf domain network of the multi-domain network, wherein the location data may include data identifying the core domain network segment identifier, a second leaf domain network segment identifier associated with the second leaf domain network, and an egress network device segment identifier associated with the egress network device. The ingress network device may store the core domain network segment identifier and the location data, and may utilize the core domain segment identifier and the location data to route traffic to the egress network device.

公开(公告)号：US20250106768A1

公开(公告)日：2025-03-27

申请号：US18512390

申请日：2023-11-17

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Srihari Ramachandra SANGLI ,  Vyasraj SATYANARAYANA

IPC: H04W52/02

Abstract: A first network device may generate a first protocol data unit (PDU) identifying a request to transition from a power on state to a power sleep state, and may provide the first PDU to a second network device. The first network device may receive a second PDU identifying a link of the second network device to transition from the power on state to the power sleep state, and may generate a third PDU identifying a link of the first network device to transition from the power on state to the power sleep state. The first network device may provide the third PDU to the second network device, and may transition the link of the first network device and the link of the second network device from the power on state to the power sleep state based on the second PDU and the third PDU.

公开(公告)号：US20240243974A1

公开(公告)日：2024-07-18

申请号：US18623310

申请日：2024-04-01

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Vishnu Pavan BEERAM ,  Srihari Ramachandra SANGLI ,  Chandrasekar RAMACHANDRAN

IPC: H04L41/0893 ,  H04L12/46 ,  H04L41/40 ,  H04L45/02 ,  H04L45/64

CPC classification number: H04L41/0893 ,  H04L12/4641 ,  H04L41/40 ,  H04L45/04 ,  H04L45/64

Abstract: A network device may receive a border gateway protocol (BGP) flow specification route associated with creation of an overlay network slice in a network, and may create a new routing instance based on the BGP flow specification route. The network device may associate interfaces defined by the BGP flow specification route with virtual private network (VPN) members, and may determine VPN parameters based on the BGP flow specification route. The network device may advertise the VPN parameters within the network to cause the network to generate the overlay network slice.

公开(公告)号：US20200052998A1

公开(公告)日：2020-02-13

申请号：US16654224

申请日：2019-10-16

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Xiaomin Wu

IPC: H04L12/751 ,  H04L12/707 ,  H04L29/08 ,  H04L12/723 ,  H04L12/715

Abstract: A network device may receive, from client devices, route information for one or more sets of routes. The network device may provide, based on receiving the route information, a request for route distribution instructions, which may cause a server device to provide the network device with the route distribution instructions. The network device may process the route distribution instructions to identify the one or more subsets of the route information that are to be distributed amongst network devices that are configured with route reflection capabilities. The network device may provide, using route reflection capabilities, the one or more subsets of the route information to the network devices based on the route distribution instructions. The network devices may use the one or more subsets of the route information and route copy instructions to generate route copy information for the one or more subsets of route information.

公开(公告)号：US20250106167A1

公开(公告)日：2025-03-27

申请号：US18650330

申请日：2024-04-30

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Vishnu Pavan Kumar BEERAM ,  Srihari Ramachandra SANGLI ,  Sudharsana VENKATARAMAN

IPC: H04L47/10 ,  H04L47/12

Abstract: A first network device may determine a power group associating a plurality of ports of the first network device with a processing component of the first network device, and may advertise the power group to a second network device. The first network device may utilize the power group with a path placement strategy to compute a path to the second network device, and may determine a traffic load associated with the first network device. The first network device may disable the plurality of ports and the processing component based on the path and the traffic load.

公开(公告)号：US20250106163A1

公开(公告)日：2025-03-27

申请号：US18643201

申请日：2024-04-23

Applicant: Juniper Networks, Inc.

Inventor： Jonathan C. BARTH ,  Srihari Ramachandra SANGLI

IPC: H04L47/125 ,  H04L12/12 ,  H04L45/03 ,  H04L45/12

Abstract: A first network device may identify one or more components to transition to a sleep state, and may power down the one or more components to cause a link with a second network device to be in a sleep state. The first network device may provide, to the second network device, a link sleep state message identifying the link, and may provide updated link sleep state messages to the second network device while the sleep state of the link is maintained.

公开(公告)号：US20250103126A1

公开(公告)日：2025-03-27

申请号：US18650341

申请日：2024-04-30

Applicant: Juniper Networks, Inc.

Inventor： Anthony Joseph LI ,  Jonathan C. BARTH ,  Ronald BONICA ,  Nicolas FEVRIER

IPC: G06F1/3234 ,  G06F1/3206

Abstract: A device may utilize a data modeling language to generate a request to identify components of a network device and operational dependencies of the components, and may provide the request to the network device. The device may receive, based on the request, data identifying the components and the operational dependencies of the components, and may receive power consumptions by the components and power off capabilities of the components. The device may generate a model of power consumptions by the components based on the power consumptions by the components and the power off capabilities of the components, and may identify, from the components, a component capable of powering off based on the model. The device may instruct the network device to place the component in a power save state.