公开(公告)号：US20210337611A1

公开(公告)日：2021-10-28

申请号：US16859266

申请日：2020-04-27

Applicant: Cisco Technology, Inc.

Inventor： Aeneas Sean Dodd-Noble ,  Om Prakash Suthar ,  Raghavendra Suryanarayanarao Vidyashankar ,  Vivek Agarwal

IPC: H04W76/15 ,  H04W80/10 ,  H04W76/11 ,  H04W8/08 ,  H04W88/16

Abstract: In one example, a first connectivity request for a first network connection between a user equipment and a first network is obtained. A control plane serving gateway node for the first network connection is selected. The control plane serving gateway node is co-located with a control plane packet data network gateway node configured to support a second network connection between the user equipment and a second network that is different from the first network. A second connectivity request for the second network connection is obtained. The second network connection is established with the control plane serving gateway node and the control plane packet data network gateway node.

公开(公告)号：US20210051437A1

公开(公告)日：2021-02-18

申请号：US16542591

申请日：2019-08-16

Applicant: Cisco Technology, Inc.

Inventor： Arghya Mukherjee ,  Om Prakash Suthar ,  Vivek Agarwal ,  Amarnath Sury Arvind ,  Rajiv Asati ,  Aeneas Sean Dodd-Noble

IPC: H04W4/021 ,  H04W4/90 ,  H04W4/02 ,  H04W8/24 ,  H04L29/08 ,  H04L12/46

Abstract: Methods are provided to preemptively reconfigure a mobile network to respond to external emergencies. The method is performed at a network device of a service provider which provides access to a mobile network for wireless device. The method includes obtaining a message indicating an occurrence of a disaster. The message includes at least an emergency type and location information. The method further includes determining, based on the emergency type, a reconfiguration policy for reconfiguring the mobile network in an area indicated by the location information and reconfiguring the mobile network based on the reconfiguration policy. The method further includes authenticating a disaster application function and a notification message informing about an occurrence of a disaster.

公开(公告)号：US20250150339A1

公开(公告)日：2025-05-08

申请号：US18940829

申请日：2024-11-07

Applicant: Cisco Technology, Inc.

Inventor： Alberto Rodriguez-Natal ,  Saswat Praharaj ,  Pradeep Kumar Kathail ,  Fabio R. Maino ,  Lorand Jakab ,  Ram Dular Singh ,  Vivek Agarwal

IPC: H04L41/0816 ,  H04L41/085

Abstract: Techniques for an application watcher system that includes a plurality of watchers that obtain various types of application configurations and/or state data which is used to make networking decisions and drive networking operations. The watchers of the application watcher system may each be configured to communicate with an application orchestration system that manages the application and obtain different types of application configurations and/or state data. In some instances, the application watcher system may run on a network orchestrator of the network, or be in communication with the network orchestrator, and provide application configurations and/or state data to the network orchestrator to make networking decisions.

公开(公告)号：US12289640B2

公开(公告)日：2025-04-29

申请号：US17882859

申请日：2022-08-08

Applicant: Cisco Technology, Inc.

Inventor： Gangadharan Byju Pularikkal ,  Einar Nilsen-Nygaard ,  Vivek Agarwal ,  Ajeet Pal Singh Gill ,  Ravi Sankar Mantha ,  Saravanan Radhakrishnan

IPC: H04W28/12 ,  H04L41/40 ,  H04W40/24

Abstract: In one embodiment, a method includes receiving one or more 5G software-defined wide area network (SD-WAN) policies, identifying one or more identity-based policies from the one or more 5G SD-WAN policies, communicating the identified one or more identity-based policies to one or more WAN routers, communicating one or more 5G bindings to the one or more WAN routers, and applying the identified one or more identity-based policies to one or more flows between the one or more WAN routers.

公开(公告)号：US12273267B2

公开(公告)日：2025-04-08

申请号：US18604972

申请日：2024-03-14

Applicant: Cisco Technology, Inc.

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

IPC: 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：US12255758B2

公开(公告)日：2025-03-18

申请号：US18610512

申请日：2024-03-20

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Madhuri Kolli ,  Giorgio Valentini ,  Venkatraman Venkatapathy ,  Avinash Ashok Kumar Chiganmi ,  Vivek Agarwal

IPC: H04L12/46 ,  H04L12/66 ,  H04L45/00 ,  H04L45/02

Abstract: The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.

公开(公告)号：US20240333598A1

公开(公告)日：2024-10-03

申请号：US18320136

申请日：2023-05-18

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Ankur Bhargava ,  Bhairav Dutia ,  Vivek Agarwal ,  Aastha Verma

IPC: H04L41/12

CPC classification number: H04L41/12

Abstract: Systems and methods provide for creating a network device hierarchy among a plurality of nodes. The network device hierarchy may include a plurality of geography-based groups defined by a corresponding number of geolocations. The operations further include associating each of the plurality of geography-based groups with a plurality of different configuration intents, associating each of the plurality of nodes with one of the plurality of geography-based groups, and deploying the plurality of nodes based on their respective one of the geolocations.

公开(公告)号：US20240313997A1

公开(公告)日：2024-09-19

申请号：US18674166

申请日：2024-05-24

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Madhuri Kolli ,  Giorgio Valentini ,  Venkatraman Venkatapathy ,  Avinash Ashok Kumar Chiganmi ,  Vivek Agarwal

IPC: H04L12/46 ,  H04L12/66 ,  H04L45/00 ,  H04L45/02

CPC classification number: H04L12/4666 ,  H04L12/465 ,  H04L12/4675 ,  H04L12/66 ,  H04L45/04 ,  H04L45/54

Abstract: The present technology pertains to receiving a tag associating at least one routing domain in an on-premises site with at least one virtual network in a cloud environment associated with a cloud service provider. The present technology also pertains to the automation of populating route and propagation tables with the cloud service provider.

公开(公告)号：US20240187424A1

公开(公告)日：2024-06-06

申请号：US18415423

申请日：2024-01-17

Applicant: Cisco Technology, Inc.

Inventor： Balaji Sundararajan ,  Gaurang Rajeev Mokashi ,  Preety Mordani ,  Vivek Agarwal

IPC: H04L9/40 ,  G06F9/455 ,  H04L43/08 ,  H04L47/20 ,  H04L49/25

CPC classification number: H04L63/1416 ,  G06F9/45558 ,  H04L43/08 ,  H04L47/20 ,  H04L49/25 ,  H04L63/20 ,  G06F2009/45587 ,  G06F2009/45595

Abstract: Systems, methods, and computer-readable media for performing threat remediation through a switch fabric of a virtualized network environment. Data traffic passing into a virtualized network environment including a plurality of virtual machines running on a switch fabric is monitored. A network threat introduced through at a least a portion of the data traffic is identified at the switch fabric. One or more remedial measures are performed in the network environment based on the identification of the network threat in the virtualized network environment.

公开(公告)号：US20240069995A1

公开(公告)日：2024-02-29

申请号：US17900020

申请日：2022-08-31

Applicant: Cisco Technology, Inc.

Inventor： Saswat Praharaj ,  Fabio R. Maino ,  Alberto Rodriguez Natal ,  Ram Dular Singh ,  Vivek Agarwal

IPC: G06F9/54

CPC classification number: G06F9/547 ,  G06F9/541

Abstract: Techniques for providing a standardized interface that is configured to provide application developers with ways for interacting with different wide area network controllers. A standardized interface may include an application programming interface (API) server that can receive a connectivity request associated with an application that is to be hosted on an application orchestration system. The API server may determine, based at least in part on the connectivity request, a vendor network to be used by the application to send traffic to a remote service. Based at least in part on determining the vendor network, the API server may translate the connectivity request into a first format that is understandable by a controller of the vendor network. The API server may also provide the connectivity request in the first format to the controller of the vendor network such that a path through the vendor network can be determined.