公开(公告)号：US20250062986A1

公开(公告)日：2025-02-20

申请号：US18386203

申请日：2023-11-01

Applicant: Cisco Technology, Inc.

Inventor： Syed Arslan Ahmed ,  Raj Venkatesan ,  Ashish Sood ,  Balaji Sundararajan ,  Mahalakshmi Rajaram ,  Yogesh Mittal ,  Ankur Bhargava

IPC: H04L45/302 ,  H04L45/00 ,  H04L45/02

Abstract: This disclosure describes techniques for improving routing policy awareness in a network. The method includes detecting, by a controller, an application initiated for use at an edge node of a network. Then, generating, by an analytics engine coupled to the controller, analytical data of traffic flow at the edge node of the network wherein the traffic flow is in accordance with a routing policy for routing traffic associated with the application. Further, routing of the traffic through a path from one or more paths configured at the edge node that is in accordance with at least a Service Level Agreement (SLA) for traffic flow. Also, in response to an SLA violation during routing of the traffic, causing an action, by the controller, of routing traffic flow through another path that is in accordance with at least the SLA for traffic flow based on analytical data received of the traffic flow.

公开(公告)号：US11962498B1

公开(公告)日：2024-04-16

申请号：US18208000

申请日：2023-06-09

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Ramakumara Kariyappa ,  Nithin Bangalore Raju ,  Bhairav Dutia ,  Vivek Agarwal ,  Satish Kumar Mahadevan ,  Ankur Bhargava

IPC: H04L45/586 ,  H04L45/748 ,  H04L61/5061

CPC classification number: H04L45/586 ,  H04L45/748 ,  H04L61/5061

Abstract: Symmetric networking techniques disclosed herein can be applied by gateway routers in cloud networks. The techniques can ensure that both outbound traffic received at a cloud from a branch device and return traffic directed from the cloud back to the branch device are processed by a same gateway router. The gateway router can use network address translation to insert IP addresses from an inside pool and an outside pool assigned to the router.

公开(公告)号：US11936523B2

公开(公告)日：2024-03-19

申请号：US17574435

申请日：2022-01-12

Applicant: Cisco Technology, Inc.

Inventor： Ankur Bhargava ,  Gavin Llewellyn Camp ,  Anand Krishnamurthy ,  Kenneth William Chambers

IPC: G06F15/177 ,  H04L41/08 ,  H04L41/0816 ,  H04L41/12 ,  H04L41/22

CPC classification number: H04L41/0816 ,  H04L41/0886 ,  H04L41/12 ,  H04L41/22

Abstract: A method of provisioning a network may include, with a network controller, identifying a first network intent of a computing network based at least in part on an execution of a user interface (UI) or API layer at a client device, and identifying a modification of at least one object within the first network intent within the UI or API layer at the client device as the first network intent is being modified. The modification defines a delta between the first network intent and a second network intent. The method may further include, with a provisioning service executed by the network controller, receiving the delta as a payload from the client device, and provisioning at least one computing device within the computing network based at least in part on the delta. The method further includes automatically modifying the at least one object based on the received delta, including a further modification of the second network intent.

公开(公告)号：US10659319B2

公开(公告)日：2020-05-19

申请号：US15845682

申请日：2017-12-18

Applicant: Cisco Technology, Inc.

Inventor： Saurabh Agarwal ,  Rahul Kachalia ,  Ankur Bhargava ,  Manoj Narayan ,  Saiprasad Muchala

IPC: G06F13/00 ,  H04L12/24 ,  G06F16/27 ,  G06F16/23 ,  H04L29/12

Abstract: Systems, methods, and computer-readable media for implementing roaming services utilizing zero-configuration networking over a wide area network. Disclosed are systems, methods, and computer-readable storage media for implementing zero-configuration networking over a wide area network by utilizing agents, application programming interfaces (API), and a controller. The controller can implement policies for communication between the agents and APIs, enabling zero-configuration network.

公开(公告)号：US10652200B2

公开(公告)日：2020-05-12

申请号：US15838512

申请日：2017-12-12

Applicant: Cisco Technology, Inc.

Inventor： Rahul Kachalia ,  Saiprasad Muchala ,  Sundararaju Veeraiah ,  Saurabh Agarwal ,  Manoj Narayan ,  Ankur Bhargava

IPC: H04L29/12 ,  H04L12/24 ,  G06F16/903

Abstract: Systems, methods, and computer-readable media for implementing local and wide network suppression of query requests in zero-configuration networking. Disclosed are systems, methods, and computer-readable storage media for implementing suppression of query packets zero-configuration networking over local and wide networks by utilizing agents, application programming interfaces (API), and a controller. The suppression can be determined based on two time periods, a processing period and a suppression period.

公开(公告)号：US20250158882A1

公开(公告)日：2025-05-15

申请号：US19025745

申请日：2025-01-16

Applicant: Cisco Technology, Inc.

Inventor： Ankur Bhargava ,  Anand Krishnamurthy ,  Kenneth William Chambers ,  Gavin Llewellyn Camp

IPC: H04L41/0816 ,  H04L41/08 ,  H04L41/12 ,  H04L41/22

Abstract: Techniques for provisioning a network may include, with a network controller, identifying a first network intent of a computing network based at least in part on an execution of a user interface (UI) or API layer at a client device, and identifying a modification of an object within the first network intent within the UI or API layer at the client device as the first network intent is being modified. The modification defines a delta between the first network intent and a second network intent. The method may further include, with a provisioning service executed by the network controller, receiving the delta from the client device, and provisioning a computing device within the computing network based at least in part on the delta. The method further includes automatically modifying the object based on the received delta, including a further modification of the second network intent.

公开(公告)号：US12261743B2

公开(公告)日：2025-03-25

申请号：US18599868

申请日：2024-03-08

Applicant: Cisco Technology, Inc.

Inventor： Ankur Bhargava ,  Anand Krishnamurthy ,  Kenneth William Chambers ,  Gavin Llewellyn Camp

IPC: G06F15/177 ,  H04L41/08 ,  H04L41/0816 ,  H04L41/12 ,  H04L41/22

Abstract: A method of provisioning a network may include, with a network controller, identifying a first network intent of a computing network based at least in part on an execution of a user interface (UI) or API layer at a client device, and identifying a modification of at least one object within the first network intent within the UI or API layer at the client device as the first network intent is being modified. The modification defines a delta between the first network intent and a second network intent. The method may further include, with a provisioning service executed by the network controller, receiving the delta as a payload from the client device, and provisioning at least one computing device within the computing network based at least in part on the delta. The method further includes automatically modifying the at least one object based on the received delta, including a further modification of the second network intent.

公开(公告)号：US20250039043A1

公开(公告)日：2025-01-30

申请号：US18599868

申请日：2024-03-08

Applicant: Cisco Technology, Inc.

Inventor： Ankur Bhargava ,  Anand Krishnamurthy ,  Kenneth William Chambers ,  Gavin Llewellyn Camp

IPC: H04L41/0816 ,  H04L41/08 ,  H04L41/12 ,  H04L41/22

Abstract: A method of provisioning a network may include, with a network controller, identifying a first network intent of a computing network based at least in part on an execution of a user interface (UI) or API layer at a client device, and identifying a modification of at least one object within the first network intent within the UI or API layer at the client device as the first network intent is being modified. The modification defines a delta between the first network intent and a second network intent. The method may further include, with a provisioning service executed by the network controller, receiving the delta as a payload from the client device, and provisioning at least one computing device within the computing network based at least in part on the delta. The method further includes automatically modifying the at least one object based on the received delta, including a further modification of the second network intent.

公开(公告)号：US11146464B2

公开(公告)日：2021-10-12

申请号：US16867882

申请日：2020-05-06

Applicant: Cisco Technology, Inc.

Inventor： Saurabh Agarwal ,  Rahul Kachalia ,  Ankur Bhargava ,  Manoj Narayan ,  Saiprasad Muchala

IPC: G06F13/00 ,  H04L12/24 ,  G06F16/27 ,  G06F16/23 ,  H04L29/12

Abstract: Systems, methods, and computer-readable media for implementing roaming services utilizing zero-configuration networking over a wide area network. Disclosed are systems, methods, and computer-readable storage media for implementing zero-configuration networking over a wide area network by utilizing agents, application programming interfaces (API), and a controller. The controller can implement policies for communication between the agents and APIs, enabling zero-configuration network.

公开(公告)号：US11102167B2

公开(公告)日：2021-08-24

申请号：US16865160

申请日：2020-05-01

Applicant: Cisco Technology, Inc.

Inventor： Rahul Kachalia ,  Saiprasad Muchala ,  Sundararaju Veeraiah ,  Saurabh Agarwal ,  Manoj Narayan ,  Ankur Bhargava

IPC: H04L29/12 ,  H04L12/24 ,  G06F16/903

Abstract: Systems, methods, and computer-readable media for implementing local and wide network suppression of query requests in zero-configuration networking. Disclosed are systems, methods, and computer-readable storage media for implementing suppression of query packets zero-configuration networking over local and wide networks by utilizing agents, application programming interfaces (API), and a controller. The suppression can be determined based on two time periods, a processing period and a suppression period.