公开(公告)号：US09513970B2

公开(公告)日：2016-12-06

申请号：US13781911

申请日：2013-03-01

Applicant: Cisco Technology, Inc.

Inventor： Shyam Kapadia ,  Ming Zhang ,  Chengelpet V. Ramesh ,  Nilesh Shah

IPC: G06F15/173 ,  G06F9/50 ,  G06F9/455 ,  H04L12/46 ,  H04L29/12

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F2009/4557 ,  H04L12/4625 ,  H04L61/103 ,  H04L61/2015 ,  H04L61/2084

Abstract: Techniques are provided for sending address information of virtual machines to a physical switch. A migration of a virtual machine to a physical server is detected. The physical server obtains address information of the virtual machine, and upon obtaining the address information of the virtual machine, the physical server sends the address information to a first physical switch that is connected to the physical server.

Abstract translation: 提供了用于将虚拟机的地址信息发送到物理交换机的技术。 检测到虚拟机到物理服务器的迁移。 物理服务器获取虚拟机的地址信息，并且在获得虚拟机的地址信息后，物理服务器将地址信息发送到连接到物理服务器的第一物理交换机。

公开(公告)号：US09183322B2

公开(公告)日：2015-11-10

申请号：US13693090

申请日：2012-12-04

Applicant: Cisco Technology, Inc.

Inventor： Shyam Kapadia ,  Ming Zhang ,  Nilesh Shah ,  Putu Harry Subagio

IPC: G06F17/30

CPC classification number: G06F17/30946 ,  G06F17/30 ,  H04L45/74

Abstract: Techniques are provided for optimizing storage of address information in switch device databases. A control packet is received from a source host. An address associated with a host is determined. The address comprises a first and second address component. The first address component is stored in a first database and is mapped to an index value that is stored in the first database. The index value is also stored in a second database along with the second address component. The first database may also be examined to determine whether the first address component is stored in the first database. If the first address component is stored in the first database, the index value mapped to the first address component is retrieved. The second database is examined to determine whether the index value and the second address component are stored in the second database.

Abstract translation: 提供了技术来优化交换机设备数据库中地址信息的存储。 从源主机接收到控制数据包。 确定与主机相关联的地址。 该地址包括第一和第二地址组件。 第一个地址组件存储在第一个数据库中，并被映射到存储在第一个数据库中的索引值。 索引值也与第二地址组件一起存储在第二数据库中。 还可以检查第一数据库以确定第一地址组件是否存储在第一数据库中。 如果第一个地址组件存储在第一个数据库中，则检索映射到第一个地址组件的索引值。 检查第二数据库以确定索引值和第二地址组件是否存储在第二数据库中。

公开(公告)号：US20140156667A1

公开(公告)日：2014-06-05

申请号：US13693090

申请日：2012-12-04

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Shyam Kapadia ,  Ming Zhang ,  Nilesh Shah ,  Putu Harry Subagio

IPC: G06F17/30

CPC classification number: G06F17/30946 ,  G06F17/30 ,  H04L45/74

Abstract: Techniques are provided for optimizing storage of address information in switch device databases. A control packet is received from a source host. An address associated with a host is determined. The address comprises a first and second address component. The first address component is stored in a first database and is mapped to an index value that is stored in the first database. The index value is also stored in a second database along with the second address component. The first database may also be examined to determine whether the first address component is stored in the first database. If the first address component is stored in the first database, the index value mapped to the first address component is retrieved. The second database is examined to determine whether the index value and the second address component are stored in the second database.

Abstract translation: 提供了技术来优化交换机设备数据库中地址信息的存储。 从源主机接收到控制数据包。 确定与主机相关联的地址。 地址包括第一和第二地址组件。 第一个地址组件存储在第一个数据库中，并被映射到存储在第一个数据库中的索引值。 索引值也与第二地址组件一起存储在第二数据库中。 还可以检查第一数据库以确定第一地址组件是否存储在第一数据库中。 如果第一个地址组件存储在第一个数据库中，则检索映射到第一个地址组件的索引值。 检查第二数据库以确定索引值和第二地址组件是否被存储在第二数据库中。