公开(公告)号：US20160028683A1

公开(公告)日：2016-01-28

申请号：US14873572

申请日：2015-10-02

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L29/12 ,  H04L12/713

CPC classification number: H04L61/103 ,  H04L45/586 ,  H04L45/60

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

Abstract translation: 这里介绍了在网络中分配主机设备的地址信息的技术。 在第一路由器设备处，从第一主机设备接收目的地为第二主机设备的分组。 第一主机设备被双连接到第一路由器和第二路由器设备。 第二路由器设备是与第一路由器设备的虚拟端口信道对的一部分。 向第二路由器设备发送消息，指示第一主机设备连接到第二路由器设备的消息。 该分组被封装为覆盖头，并被发送到连接到第二主机设备的第三路由器设备。 封装的分组包含与第一主机设备相关联的第二层地址和与第一主机设备相关联的第三层地址。

公开(公告)号：US09832165B2

公开(公告)日：2017-11-28

申请号：US14873572

申请日：2015-10-02

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L29/12 ,  H04L12/713 ,  H04L12/773

CPC classification number: H04L61/103 ,  H04L45/586 ,  H04L45/60

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

公开(公告)号：US09197553B2

公开(公告)日：2015-11-24

申请号：US13853128

申请日：2013-03-29

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L12/713 ,  H04L12/773 ,  H04L29/12

CPC classification number: H04L61/103 ,  H04L45/586 ,  H04L45/60

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

Abstract translation: 这里介绍了在网络中分配主机设备的地址信息的技术。 在第一路由器设备处，从第一主机设备接收目的地为第二主机设备的分组。 第一主机设备被双连接到第一路由器和第二路由器设备。 第二路由器设备是与第一路由器设备的虚拟端口信道对的一部分。 向第二路由器设备发送消息，指示第一主机设备连接到第二路由器设备的消息。 该分组被封装为覆盖头，并被发送到连接到第二主机设备的第三路由器设备。 封装的分组包含与第一主机设备相关联的第二层地址和与第一主机设备相关联的第三层地址。

公开(公告)号：US20140294005A1

公开(公告)日：2014-10-02

申请号：US13853128

申请日：2013-03-29

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L12/713

CPC classification number: H04L61/103 ,  H04L45/586 ,  H04L45/60

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

Abstract translation: 这里介绍了在网络中分配主机设备的地址信息的技术。 在第一路由器设备处，从第一主机设备接收目的地为第二主机设备的分组。 第一主机设备被双连接到第一路由器和第二路由器设备。 第二路由器设备是与第一路由器设备的虚拟端口信道对的一部分。 向第二路由器设备发送消息，指示第一主机设备连接到第二路由器设备的消息。 该分组被封装为覆盖头，并被发送到连接到第二主机设备的第三路由器设备。 封装的分组包含与第一主机设备相关联的第二层地址和与第一主机设备相关联的第三层地址。

公开(公告)号：US10348672B2

公开(公告)日：2019-07-09

申请号：US15720571

申请日：2017-09-29

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L12/713 ,  H04L29/12 ,  H04L12/773

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

公开(公告)号：US20180026934A1

公开(公告)日：2018-01-25

申请号：US15720571

申请日：2017-09-29

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Ashutosh Agrawal ,  Parag Bhide ,  Mahidas Prabhanjan

IPC: H04L29/12 ,  H04L12/773 ,  H04L12/713

CPC classification number: H04L61/103 ,  H04L45/586 ,  H04L45/60

Abstract: Techniques are presented herein for distributing address information of host devices in a network. At a first router device, a packet is received from a first host device that is destined for a second host device. The first host device is dually-connected to the first router and a second router device. The second router device is part of a virtual port channel pair with the first router device. A message is sent to the second router device, the message indicating that the first host device is connected to the second router device. The packet is encapsulated with an overlay header and is sent to a third router device that is connected to the second host device. The encapsulated packet contains a Layer 2 address associated with the first host device and a Layer 3 address associated with the first host device.

公开(公告)号：US09450914B2

公开(公告)日：2016-09-20

申请号：US14709540

申请日：2015-05-12

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Sukhesh Halemane ,  Mahidas Prabhanjan

IPC: H04L29/12 ,  H04L12/28 ,  H04L12/741 ,  H04L29/08

CPC classification number: H04L61/6013 ,  H04L12/28 ,  H04L45/74 ,  H04L61/103 ,  H04L61/6022 ,  H04L67/28

Abstract: An addressing redirection mechanism is initiated at a first networking device in a computing network in order to enable the first networking device to perform one or more distributed proxy addressing operations on behalf of a connected second networking device. An address request transmitted from a first host device to a second host device to obtain addressing information of the second host device is received at the first networking device, and the first networking device inspects the address request to identify addressing information for the first host device. The first networking device is configured to forward the addressing information for the first host device to the second networking device.

Abstract translation: 在计算网络中的第一网络设备处启动寻址重定向机制，以使得第一联网设备能够代表连接的第二网络设备执行一个或多个分布式代理寻址操作。 在第一网络设备处接收从第一主机设备发送到第二主机设备以获得第二主机设备的寻址信息的地址请求，并且第一网络设备检查地址请求以识别第一主机设备的寻址信息。 第一网络设备被配置为将第一主机设备的寻址信息转发到第二网络设备。

公开(公告)号：US20150244673A1

公开(公告)日：2015-08-27

申请号：US14709540

申请日：2015-05-12

Applicant: Cisco Technology, Inc.

Inventor： Vipin Jain ,  Sukhesh Halemane ,  Mahidas Prabhanjan

IPC: H04L29/12 ,  H04L29/08

CPC classification number: H04L61/6013 ,  H04L12/28 ,  H04L45/74 ,  H04L61/103 ,  H04L61/6022 ,  H04L67/28

Abstract: An addressing redirection mechanism is initiated at a first networking device in a computing network in order to enable the first networking device to perform one or more distributed proxy addressing operations on behalf of a connected second networking device. An address request transmitted from a first host device to a second host device to obtain addressing information of the second host device is received at the first networking device, and the first networking device inspects the address request to identify addressing information for the first host device. The first networking device is configured to forward the addressing information for the first host device to the second networking device.

Abstract translation: 在计算网络中的第一网络设备处启动寻址重定向机制，以使得第一联网设备能够代表连接的第二网络设备执行一个或多个分布式代理寻址操作。 在第一网络设备处接收从第一主机设备发送到第二主机设备以获得第二主机设备的寻址信息的地址请求，并且第一网络设备检查地址请求以识别第一主机设备的寻址信息。 第一网络设备被配置为将第一主机设备的寻址信息转发到第二网络设备。