公开(公告)号：US11757702B2

公开(公告)日：2023-09-12

申请号：US17389122

申请日：2021-07-29

Applicant: Cisco Technology, Inc.

Inventor： Avinash Ashok Kumar Chiganmi ,  Venkatraman Venkatapathy ,  Giorgio Valentini ,  Madhuri Kolli ,  Karumbayiram Gunasekaran ,  Balaji Sundararajan

IPC: H04L41/0654 ,  H04L12/46 ,  H04L45/00

CPC classification number: H04L41/0654 ,  H04L12/4633 ,  H04L45/22

Abstract: The present technology discloses methods, systems, and non-transitory computer-readable storage media for establishing a redundant path connection. An example method can include configuring a software-defined wide-area network (SDWAN) tunnel between an on-premises router and a plurality of SDWAN routers; configuring a virtual layer 2 connection between the plurality of SDWAN routers and handoff locations for a virtual cloud resource (VCR) associated with at least one VCR tag, wherein a software-defined cloud infrastructure (SDCI) underlay associated with at least one SDCI provider connects to a cloud service provider (CSP) at the handoff locations; configuring a VCR connection between at least one VCR associated with the VCR tag and the handoff locations for the at least one VCR; configuring a border gateway protocol (BGP) session between the plurality of SDWAN routers and the handoff locations; and validating the SDWAN tunnel, the virtual layer 2 connection, the VCR connection, and the BGP session.

公开(公告)号：US20220417332A1

公开(公告)日：2022-12-29

申请号：US17857212

申请日：2022-07-05

Applicant: Cisco Technology, Inc.

Inventor： Avinash Ashok Kumar Chiganmi ,  Venkatraman Venkatapathy ,  Giorgio Valentini ,  Madhuri Kolli ,  Shu-Fen Lee ,  Balaji Sundararajan

IPC: H04L67/141 ,  H04L45/02 ,  H04L12/46

Abstract: The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.

公开(公告)号：US20220329459A1

公开(公告)日：2022-10-13

申请号：US17390239

申请日：2021-07-30

Applicant: Cisco Technology, Inc.

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

IPC: H04L12/46 ,  H04L12/66 ,  H04L12/715 ,  H04L12/741

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：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：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：US20220417060A1

公开(公告)日：2022-12-29

申请号：US17898214

申请日：2022-08-29

Applicant: Cisco Technology, Inc.

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

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

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：US20220329477A1

公开(公告)日：2022-10-13

申请号：US17389122

申请日：2021-07-29

Applicant: Cisco Technology, Inc.

Inventor： Avinash Ashok Kumar Chiganmi ,  Venkatraman Venkatapathy ,  Giorgio Valentini ,  Madhuri Kolli ,  Karumbayiram Gunasekaran ,  Balaji Sundararajan

IPC: H04L12/24 ,  H04L12/707 ,  H04L12/46

Abstract: The present technology discloses methods, systems, and non-transitory computer-readable storage media for establishing a redundant path connection. An example method can include configuring a software-defined wide-area network (SDWAN) tunnel between an on-premises router and a plurality of SDWAN routers; configuring a virtual layer 2 connection between the plurality of SDWAN routers and handoff locations for a virtual cloud resource (VCR) associated with at least one VCR tag, wherein a software-defined cloud infrastructure (SDCI) underlay associated with at least one SDCI provider connects to a cloud service provider (CSP) at the handoff locations; configuring a VCR connection between at least one VCR associated with the VCR tag and the handoff locations for the at least one VCR; configuring a border gateway protocol (BGP) session between the plurality of SDWAN routers and the handoff locations; and validating the SDWAN tunnel, the virtual layer 2 connection, the VCR connection, and the BGP session.

公开(公告)号：US12218779B2

公开(公告)日：2025-02-04

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

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：US20240223403A1

公开(公告)日：2024-07-04

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

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：US11838371B2

公开(公告)日：2023-12-05

申请号：US17857212

申请日：2022-07-05

Applicant: Cisco Technology, Inc.

Inventor： Avinash Ashok Kumar Chiganmi ,  Venkatraman Venkatapathy ,  Giorgio Valentini ,  Madhuri Kolli ,  Shu-Fen Lee ,  Balaji Sundararajan

IPC: G06F15/16 ,  H04L67/141 ,  H04L12/46 ,  H04L45/02

CPC classification number: H04L67/141 ,  H04L12/4641 ,  H04L45/02

Abstract: The present technology is directed to controlling and managing resources both in Software-Defined Cloud Interconnect (SDCI) providers and cloud service providers via a single network controller and further connecting virtual networks in a branch site to virtual networks in the cloud service providers. A network controller can establish a network gateway in an SDCI provider, establish a cross-connectivity between the network gateway in the SDCI provider and one or more clouds, group one or more virtual networks in the one or more clouds and one or more virtual networks in a branch site into a tag, and establish a connection between the one or more virtual networks in the one or more clouds and the one or more virtual networks in the branch site using the tag.