公开(公告)号：US20200328968A1

公开(公告)日：2020-10-15

申请号：US16911794

申请日：2020-06-25

Applicant: Cisco Technology, Inc.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/723 ,  H04L12/46 ,  H04L12/18 ,  H04L12/755 ,  H04L12/751

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.

公开(公告)号：US10757017B2

公开(公告)日：2020-08-25

申请号：US16174713

申请日：2018-10-30

Applicant: Cisco Technology, Inc.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/28 ,  H04L12/723 ,  H04L12/46 ,  H04L12/18 ,  H04L12/755 ,  H04L12/751

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.

公开(公告)号：US10089070B1

公开(公告)日：2018-10-02

申请号：US15099437

申请日：2016-04-14

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Mitesh Mukesh Kanjariya ,  Mouli Vytla ,  Rahul BrajeshKumar Jain ,  Aditi Srivastava ,  Tejas Nagarmat ,  Hemanth Basappa Mallikarjunaswamy

IPC: G10L15/00 ,  G06F3/16 ,  G10L15/26 ,  G06F17/27 ,  G06F17/22 ,  G10L15/22

Abstract: In an example, there is disclosed a method of providing voice-activated network control (VANC), including: receiving a voice input; converting the voice input to a computer-usable form; parsing the voice input into key tokens; building a network policy macro from the key tokens; and causing commands based on the network policy macro to be executed on a target device. There is also disclosed one or more apparatuses for performing the method, and one or more computer-readable mediums having stored thereon executable instructions for realizing the method on a device.

公开(公告)号：US11381500B2

公开(公告)日：2022-07-05

申请号：US16911794

申请日：2020-06-25

Applicant: Cisco Technology, Inc.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/26 ,  H04L45/50 ,  H04L12/46 ,  H04L12/18 ,  H04L45/021 ,  H04L45/02

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.

公开(公告)号：US20190075047A1

公开(公告)日：2019-03-07

申请号：US16174713

申请日：2018-10-30

Applicant: Cisco Technology, Inc.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/723 ,  H04L12/751 ,  H04L12/46

CPC classification number: H04L45/50 ,  H04L12/185 ,  H04L12/462 ,  H04L12/4633 ,  H04L12/4641 ,  H04L12/4662 ,  H04L45/02 ,  H04L45/021

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.

公开(公告)号：US10164876B2

公开(公告)日：2018-12-25

申请号：US15374648

申请日：2016-12-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/26 ,  H04L12/723 ,  H04L12/46 ,  H04L12/18 ,  H04L12/755

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.

公开(公告)号：US20180167315A1

公开(公告)日：2018-06-14

申请号：US15374648

申请日：2016-12-09

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Mitesh Mukesh Kanjariya ,  Ashutosh Gupta ,  Manoj Kumar Pandey

IPC: H04L12/723 ,  H04L12/46 ,  H04L12/18 ,  H04L12/755

CPC classification number: H04L45/50 ,  H04L12/185 ,  H04L12/462 ,  H04L12/4633 ,  H04L12/4641 ,  H04L45/02 ,  H04L45/021

Abstract: Embodiments of the present disclosure relate to assisting forwarding of multicast traffic over Ethernet Virtual Private Network (EVPN) from a multicast source to a host multi-homed to multiple provider edge (PE) devices. Embodiments are based on the inclusion of an Ethernet Segment Identification (ESI) to EVPN type-6 routes advertised by PE devices which received a multicast Join message. Other PE devices receiving such routes are able to determine whether they belong to the ES identified by the ESI and to determine whether they are designated forwarders (DFs) for the host. Furthermore, PE devices which are the DFs are configured to re-originate the EVPN type-6 routes, i.e. re-send the advertisements, indicating themselves as DFs. This ensures that a remote PE device associated with the multicast source will also send multicast traffic to such DF PE devices, which, in turn, would allow the multicast traffic to successfully reach the host.