公开(公告)号：US09647923B2

公开(公告)日：2017-05-09

申请号：US14011356

申请日：2013-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Srinivas Subramanian ,  Rituparna Agrawal ,  Lev Shvarts ,  Johnson Leong ,  Daniel A. Alvarez

IPC: H04W8/12 ,  G06F15/173 ,  H04L12/751

CPC classification number: H04L45/02

Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.

公开(公告)号：US20140301387A1

公开(公告)日：2014-10-09

申请号：US14011356

申请日：2013-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Srinivas Subramanian ,  Rituparna Agrawal ,  Lev Shvarts ,  Johnson Leong ,  Daniel A. Alvarez

IPC: H04L12/751

CPC classification number: H04L45/02

Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.

Abstract translation: 根据一个示例实施例，EID-NOTIFY分组被定义为与位置/标识符分离协议（LISP）一起使用。 第一跳网络元件可以响应于从其子网上以前未检测到的主机解码数据分组而发送EID-NOTIFY。 站点网元可以接收EID-NOTIFY，并向映射系统发送MAP-REGISTER消息。 EID-NOTIFY可能具有与MAP-NOTIFY基本相同的格式。 这可以使站点网络元素从子网中移除多于一个跳。

公开(公告)号：US20140079058A1

公开(公告)日：2014-03-20

申请号：US14090164

申请日：2013-11-26

Applicant: Cisco Technology, Inc.

Inventor： Yiqun Cai ,  Toerless Eckert ,  Lorenzo Vicisano ,  Arjen Boers ,  Daniel A. Alvarez

IPC: H04L12/741 ,  H04L12/18

CPC classification number: H04L45/028 ,  H04L12/18 ,  H04L12/4641 ,  H04L45/16 ,  H04L45/36 ,  H04L45/54 ,  H04L45/745

Abstract: A method of routing multicast traffic in a computer network is disclosed. The method comprises associating a plurality of multicast group addresses on a network device with respective multicast routing topologies. A network device and a network are also disclosed.

Abstract translation: 公开了一种在计算机网络中路由多播流量的方法。 该方法包括将网络设备上的多个多播组地址与相应的多播路由拓扑结合起来。 还公开了网络设备和网络。

公开(公告)号：US09338079B2

公开(公告)日：2016-05-10

申请号：US14706434

申请日：2015-05-07

Applicant: Cisco Technology, Inc.

Inventor： Yiqun Cai ,  Toerless Eckert ,  Lorenzo Vicisano ,  Arjen Boers ,  Daniel A. Alvarez

IPC: H04L12/28 ,  H04L12/759 ,  H04L12/761 ,  H04L12/46 ,  H04L12/741

CPC classification number: H04L45/028 ,  H04L12/18 ,  H04L12/4641 ,  H04L45/16 ,  H04L45/36 ,  H04L45/54 ,  H04L45/745

Abstract: A method of routing multicast traffic in a computer network is disclosed. The method comprises associating a plurality of multicast group addresses on a network device with respective multicast routing topologies. A network device and a network are also disclosed.

公开(公告)号：US20150236943A1

公开(公告)日：2015-08-20

申请号：US14706434

申请日：2015-05-07

Applicant: Cisco Technology, Inc.

Inventor： Yiqun Cai ,  Toerless Eckert ,  Lorenzo Vicisano ,  Arjen Boers ,  Daniel A. Alvarez

IPC: H04L12/759 ,  H04L12/46 ,  H04L12/761

CPC classification number: H04L45/028 ,  H04L12/18 ,  H04L12/4641 ,  H04L45/16 ,  H04L45/36 ,  H04L45/54 ,  H04L45/745

Abstract: A method of routing multicast traffic in a computer network is disclosed. The method comprises associating a plurality of multicast group addresses on a network device with respective multicast routing topologies. A network device and a network are also disclosed.

Abstract translation: 公开了一种在计算机网络中路由多播流量的方法。 该方法包括将网络设备上的多个多播组地址与相应的多播路由拓扑结合起来。 还公开了网络设备和网络。

公开(公告)号：US09059943B2

公开(公告)日：2015-06-16

申请号：US14090164

申请日：2013-11-26

Applicant: Cisco Technology, Inc.

Inventor： Yiqun Cai ,  Toerless Eckert ,  Lorenzo Vicisano ,  Arjen Boers ,  Daniel A. Alvarez

IPC: H04L12/18 ,  H04L12/741 ,  H04L12/761 ,  H04L12/721

CPC classification number: H04L45/028 ,  H04L12/18 ,  H04L12/4641 ,  H04L45/16 ,  H04L45/36 ,  H04L45/54 ,  H04L45/745

Abstract: A method of routing multicast traffic in a computer network is disclosed. The method comprises associating a plurality of multicast group addresses on a network device with respective multicast routing topologies. A network device and a network are also disclosed.

Abstract translation: 公开了一种在计算机网络中路由多播流量的方法。 该方法包括将网络设备上的多个多播组地址与相应的多播路由拓扑结合起来。 还公开了网络设备和网络。