公开(公告)号：US11533215B2

公开(公告)日：2022-12-20

申请号：US16821745

申请日：2020-03-17

申请人： Juniper Networks, Inc.

发明人： Jayanthi R ,  Chandrasekhar A ,  Javier Antich ,  Sri Sampath Mallipudi ,  Premchandar N ,  Harsha Lakshmikanth ,  Gregory A. Sidebottom ,  Zhifei Fang

IPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L43/16 ,  H04L41/0806 ,  H04L43/0823 ,  H04L41/22

摘要： Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.

公开(公告)号：US10785109B1

公开(公告)日：2020-09-22

申请号：US15157024

申请日：2016-05-17

申请人： Juniper Networks, Inc.

发明人： Greg Sidebottom ,  Sankar Ramamoorthi ,  Zhifei Fang ,  Yue Gao ,  Stephen Kenneth Flamm

IPC分类号： H04L12/24 ,  H04L29/08

摘要： A device may receive a set of design parameters for a network service. The set of design parameters may include information that identifies one or more network functions associated with the network service. The device may determine attribute information associated with a plurality of virtual network functions (VNFs). A VNF, of the plurality of VNFs, may be configurable to perform at least one network function of the one or more network functions. The device may generate a network service design, associated with providing the network service, based on the set of design parameters and the attribute information. The network service design may include information identifying one or more VNFs, of the plurality of VNFs, that are capable of providing the network service in accordance with the set of design parameters. The device may provide information associated with the network service design.

公开(公告)号：US11956116B2

公开(公告)日：2024-04-09

申请号：US18066407

申请日：2022-12-15

申请人： Juniper Networks, Inc.

发明人： Jayanthi R ,  Chandrasekhar A ,  Javier Antich ,  Sri Sampath Mallipudi ,  Premchandar N ,  Harsha Lakshmikanth ,  Gregory A. Sidebottom ,  Zhifei Fang

IPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L41/0806 ,  H04L43/0823 ,  H04L43/16

CPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L41/064 ,  H04L41/0806 ,  H04L43/0823 ,  H04L43/16 ,  H04L41/065

摘要： Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.

公开(公告)号：US11902085B2

公开(公告)日：2024-02-13

申请号：US18066407

申请日：2022-12-15

申请人： Juniper Networks, Inc.

发明人： Jayanthi R ,  Chandrasekhar A ,  Javier Antich ,  Sri Sampath Mallipudi ,  Premchandar N ,  Harsha Lakshmikanth ,  Gregory A. Sidebottom ,  Zhifei Fang

IPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L41/0806 ,  H04L43/0823 ,  H04L43/16

CPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L41/064 ,  H04L41/0806 ,  H04L43/0823 ,  H04L43/16 ,  H04L41/065

摘要： Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.

公开(公告)号：US20230208701A1

公开(公告)日：2023-06-29

申请号：US18066407

申请日：2022-12-15

申请人： Juniper Networks, Inc.

发明人： Jayanthi R ,  Chandrasekhar A ,  Javier Antich ,  Sri Sampath Mallipudi ,  Premchandar N ,  Harsha Lakshmikanth ,  Gregory A. Sidebottom ,  Zhifei Fang

IPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L43/16 ,  H04L41/0806 ,  H04L43/0823 ,  H04L41/22

CPC分类号： H04L41/0631 ,  H04L41/0604 ,  H04L43/16 ,  H04L41/0806 ,  H04L43/0823 ,  H04L41/22

摘要： Network management techniques are described. A controller device of this disclosure manages a device group of a network. The controller device includes processing circuitry in communication with the memory, the processing circuitry being configured to receive, using a programmable diagnosis service executed by the processing circuitry, a programming input, to form, using the programmable diagnosis service, based on the programming input, a resource definition graph that models interdependencies between a plurality of resources supported by the device group, to detect, using the programmable diagnosis service, an event affecting a first resource of the plurality of resources, and to identify, using the programmable diagnosis service, based on the interdependencies modeled in the resource definition graph formed based on the programming input, a root cause event that caused the event affecting the first resource, the root cause event occurring at a second resource of the plurality of resources.