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公开(公告)号：WO2010138937A3
公开(公告)日：2010-12-02
申请号：PCT/US2010/036758
申请日：2010-05-28
Applicant: MICROSOFT CORPORATION
Inventor： GREENBERG, Albert , LAHIRI, Parantap , MALTZ, David A. , PATEL, Parveen , SENGUPTA, Sudipta , JAIN, Navendu , KIM, Changhoon
Abstract: This patent application relates to an agile network architecture that can be employed in data centers, among others. One implementation provides a virtual layer-2 network connecting machines of a layer-3 infrastructure.
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公开(公告)号：WO2010101792A2
公开(公告)日：2010-09-10
申请号：PCT/US2010/025681
申请日：2010-02-26
Applicant: MICROSOFT CORPORATION
CPC classification number: G06F8/00 , G06F11/3664 , G06F11/3684
Abstract: A system and method is described for generating a test bed that is useful in developing, testing and/or supporting the use of software, such as software used for managing IT processes and/or monitoring equipment in an enterprise network. The system and method operates by processing a manifest to generate an instance space model of a computer network, wherein the manifest refers to a type space model of a computer network and includes an encoding that conveys parameters that are used to inflate the type space model of the computer network into the instance space model of the computer network. The type space model may comprise an object-relational directed graph that describes a plurality of potential directed graph instances and the instance space model may comprise one of the plurality of potential directed graph instances.
Abstract translation: 描述了一种用于生成测试台的系统和方法，该测试台可用于开发，测试和/或支持使用软件，例如用于管理企业网络中的IT过程和/或监视设备的软件。 系统和方法通过处理清单来生成计算机网络的实例空间模型来操作，其中清单是指计算机网络的类型空间模型，并且包括传达用于使类型空间模型膨胀的参数的编码 计算机网络进入计算机网络的实例空间模型。 类型空间模型可以包括描述多个潜在有向图实例的对象关系有向图，并且实例空间模型可以包括多个潜在有向图实例中的一个。
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公开(公告)号：WO2013081953A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/066488
申请日：2012-11-26
Applicant: MICROSOFT CORPORATION
Inventor： KIM, Changhoon , RAMAKRISHNAN, Vijayan , GREENBERG, Albert , MACHADO, Monika , SINGH GILL, Vijay P. , RANGEGOWDA, Dharshan
CPC classification number: H04L12/4633 , H04L12/4645
Abstract: A computer system for encapsulating a packet between a customer premise for delivery to customer resources within a public cloud data center. The computer system comprises a shim gateway. The shim gateway comprises a plurality of customer specific shim components. The shim gateway is configured to receive a packet from a customer premise. The packet has a VLAN tag. The packet identifies a tenant within a designated virtual network for the customer. The designated virtual network is within the public cloud data center. The shim gateway is further configured to encapsulate the packet into an encapsulated packet. Encapsulation includes mapping the VLAN tag to a destination network address of a tenant gateway for the customer. The tenant gateway is in the designated virtual network. The shim gateway is further configured to forward the encapsulated packet to the tenant gateway in the designated virtual network for delivery to the identified tenant.
Abstract translation: 一种用于在客户端之间封装数据包以在公共云数据中心内传送给客户资源的计算机系统。 计算机系统包括垫片网关。 垫片网关包括多个顾客特定的垫片部件。 垫片网关配置为从客户端接收数据包。 数据包有一个VLAN标签。 该分组在客户的指定虚拟网络中标识租户。 指定的虚拟网络在公共云数据中心内。 垫片网关还被配置为将分组封装成封装的分组。 封装包括将VLAN标签映射到客户的租户网关的目标网络地址。 租户网关在指定的虚拟网络中。 垫片网关还被配置为将封装的分组转发到指定的虚拟网络中的租户网关，以便传送到所识别的租户。
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公开(公告)号：WO2013191993A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/045524
申请日：2013-06-12
Applicant: MICROSOFT CORPORATION
Inventor： BANSAL, Deepak , PATEL, Parveen , GREENBERG, Albert
IPC: G06F9/50
CPC classification number: H04L47/10 , G06F9/5072 , G06F9/5077
Abstract: A system that includes multiple hosts, each running a plurality of virtual machines. The system may be, for example, a cloud computing environment in which there are services and a service coordination system that communicates with the hosts and with the services. The services include a middleware management service that is configured to maintain per-tenant middleware policy for each of multiple tenants. The middleware management service causes the middleware policy to be applied to network traffic by directing network traffic to a middle ware enforcement mechanism. This middleware policy is per-tenant in that it depends on an identity of a tenant.
Abstract translation: 包括多个主机的系统，每个主机运行多个虚拟机。 该系统可以是例如云计算环境，其中存在与主机和服务进行通信的服务和服务协调系统。 这些服务包括一个中间件管理服务，该服务被配置为为多个租户中的每一个维护租户的中间件策略。 中间件管理服务通过将网络流量引导到中间件执行机制，使中间件策略应用于网络流量。 这种中间件政策是租用的，因为它取决于租户的身份。
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公开(公告)号：WO2011142972A2
公开(公告)日：2011-11-17
申请号：PCT/US2011/034191
申请日：2011-04-27
Applicant: MICROSOFT CORPORATION
Inventor： ALKHATIB, Hasan , KIM, Changhoon , OUTHRED, Geoff , BANSAL, Deepak , GREENBERG, Albert , MALTZ, Dave , PATEL, Parveen
CPC classification number: H04L12/4641 , H04L12/4633 , H04L45/04 , H04L45/42 , H04L45/46 , H04L45/566 , H04L45/586
Abstract: Computerized methods, systems, and computer-readable media are provided for establishing and managing a virtual network (V-net) and virtual machine (VM) switches that enable protected and isolated interconnections between members of the V-net. The V-net members include an originating network adapter that generates data packets addressed to a destination network adapter. Upon detecting data-packet generation, a source-side VM switch accesses a forwarding table associated with the V-net, ascertains a destination-side, VM-switch locator that corresponds to an identifier of the destination network adapter, and modifies the data packets to include the identifier. The forwarding table represents a mapping between the members of the V-net and VM switches located on respective nodes within the data center. In operation, the mapping enforces communication policies that govern data-packet traffic. Upon receiving the data packets, the destination-side VM switch restores the data packets and forwards them to the destination network adapter.
Abstract translation: 提供了计算机化方法，系统和计算机可读介质，用于建立和管理虚拟网络（V-net）和虚拟机（VM）交换机，从而实现V-net成员之间的保护和隔离互连。 V-net成员包括生成发往目标网络适配器的数据包的始发网络适配器。 在检测到数据包生成时，源侧VM交换机访问与V-net相关联的转发表，确定与目的网络适配器的标识符相对应的目的地侧的VM交换机定位符，并修改数据包 包括标识符。 转发表表示位于数据中心内的相应节点上的V-net和VM交换机的成员之间的映射。 在操作中，映射强制执行数据包流量的通信策略。 目的端VM交换机接收到数据包后，恢复数据包并将其转发到目的网络适配器。
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Patent Agency Ranking
公开(公告)号：WO2010138936A2
公开(公告)日：2010-12-02
申请号：PCT/US2010/036757
申请日：2010-05-28
Applicant: MICROSOFT CORPORATION
Inventor： PATEL, Parveen , MALTZ, David , GREENBERG, Albert , YUAN, Lihua , KERN, Randy
CPC classification number: H04L61/103 , H04L12/4633 , H04L29/12028 , H04L45/04 , H04L45/24 , H04L67/1027
Abstract: The present application relates to network configurations and specifically to scalable load balancing network configurations. One implementation includes an external client coupled to a scalable load balancing system. The scalable load balancing system includes a load balancing layer that is configured to encapsulate individual incoming packets of a packet flow from the external client. The load balancing layer is further configured to route the incoming packets to target devices on the system. The target devices can span multiple IP subnets. The incoming packets can pass through one or more load balancers of the load balancing layer before reaching individual target devices. Individual target devices can be configured to route at least some outgoing packets of the packet flow to the external client without passing through any of the one or more load balancers.
Abstract translation: 本申请涉及网络配置，特别涉及可伸缩负载平衡网络配置。 一个实现包括耦合到可伸缩负载平衡系统的外部客户端。 可扩展负载平衡系统包括负载平衡层，其被配置为封装来自外部客户端的分组流的各个输入分组。 负载平衡层还被配置为将传入的分组路由到系统上的目标设备。 目标设备可以跨越多个IP子网。 传入的数据包可以在到达各个目标设备之前通过负载平衡层的一个或多个负载平衡器。 可以将各个目标设备配置为将分组流的至少一些输出分组路由到外部客户端，而不通过任何一个或多个负载平衡器。
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公开(公告)号：EP2569902A2
公开(公告)日：2013-03-20
申请号：EP11781010.1
申请日：2011-04-27
Applicant: Microsoft Corporation
Inventor： ALKHATIB, Hasan , KIM, Changhoon , OUTHRED, Geoff , BANSAL, Deepak , GREENBERG, Albert , MALTZ, Dave , PATEL, Parveen
CPC classification number: H04L12/4641 , H04L12/4633 , H04L45/04 , H04L45/42 , H04L45/46 , H04L45/566 , H04L45/586
Abstract: Computerized methods, systems, and computer-readable media are provided for establishing and managing a virtual network (V-net) and virtual machine (VM) switches that enable protected and isolated interconnections between members of the V-net. The V-net members include an originating network adapter that generates data packets addressed to a destination network adapter. Upon detecting data-packet generation, a source-side VM switch accesses a forwarding table associated with the V-net, ascertains a destination-side, VM-switch locator that corresponds to an identifier of the destination network adapter, and modifies the data packets to include the identifier. The forwarding table represents a mapping between the members of the V-net and VM switches located on respective nodes within the data center. In operation, the mapping enforces communication policies that govern data-packet traffic. Upon receiving the data packets, the destination-side VM switch restores the data packets and forwards them to the destination network adapter.
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公开(公告)号：EP2786536A1
公开(公告)日：2014-10-08
申请号：EP12853513.5
申请日：2012-11-26
Applicant: Microsoft Corporation
Inventor： KIM, Changhoon , RAMAKRISHNAN, Vijayan , GREENBERG, Albert , MACHADO, Monika , SINGH GILL, Vijay P. , RANGEGOWDA, Dharshan
CPC classification number: H04L12/4633 , H04L12/4645
Abstract: A computer system for encapsulating a packet between a customer premise for delivery to customer resources within a public cloud data center. The computer system comprises a shim gateway. The shim gateway comprises a plurality of customer specific shim components. The shim gateway is configured to receive a packet from a customer premise. The packet has a VLAN tag. The packet identifies a tenant within a designated virtual network for the customer. The designated virtual network is within the public cloud data center. The shim gateway is further configured to encapsulate the packet into an encapsulated packet. Encapsulation includes mapping the VLAN tag to a destination network address of a tenant gateway for the customer. The tenant gateway is in the designated virtual network. The shim gateway is further configured to forward the encapsulated packet to the tenant gateway in the designated virtual network for delivery to the identified tenant.
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公开(公告)号：EP2436157A2
公开(公告)日：2012-04-04
申请号：EP10781358.6
申请日：2010-05-28
Applicant: Microsoft Corporation
Inventor： GREENBERG, Albert , LAHIRI, Parantap , MALTZ, David A. , PATEL, Parveen , SENGUPTA, Sudipta , JAIN, Navendu , KIM, Changhoon
CPC classification number: H04L61/103 , H04L12/4633 , H04L29/12028 , H04L45/04 , H04L45/24 , H04L67/1027
Abstract: This patent application relates to an agile network architecture that can be employed in data centers, among others. One implementation provides a virtual layer-2 network connecting machines of a layer-3 infrastructure.
Abstract translation: 该专利申请涉及可以在数据中心中使用的敏捷网络架构等。 一种实现方式提供了三层基础架构的虚拟二层网络连接机器。
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公开(公告)号：EP2436156A2
公开(公告)日：2012-04-04
申请号：EP10781357.8
申请日：2010-05-28
Applicant: Microsoft Corporation
Inventor： PATEL, Parveen , MALTZ, David , GREENBERG, Albert , YUAN, Lihua , KERN, Randy
CPC classification number: H04L61/103 , H04L12/4633 , H04L29/12028 , H04L45/04 , H04L45/24 , H04L67/1027
Abstract: The present application relates to network configurations and specifically to scalable load balancing network configurations. One implementation includes an external client coupled to a scalable load balancing system. The scalable load balancing system includes a load balancing layer that is configured to encapsulate individual incoming packets of a packet flow from the external client. The load balancing layer is further configured to route the incoming packets to target devices on the system. The target devices can span multiple IP subnets. The incoming packets can pass through one or more load balancers of the load balancing layer before reaching individual target devices. Individual target devices can be configured to route at least some outgoing packets of the packet flow to the external client without passing through any of the one or more load balancers.
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