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    Dynamic Virtual Port Instantiation for Scalable Multitenant Network
    3.
    发明申请
    Dynamic Virtual Port Instantiation for Scalable Multitenant Network 有权
    可扩展多网络的动态虚拟端口实例化

    公开(公告)号：US20150139035A1

    公开(公告)日：2015-05-21

    申请号：US14080916

    申请日：2013-11-15

    Applicant: Cisco Technology, Inc.

    Inventor： Vipin Jain ,  Suran Saminda de Silva ,  Chiajen Tsai ,  Debashis Patnala Rao ,  Yibin Yang ,  Palathingal Frank ,  Shyam Kapadia ,  Vijay Gopal Krishnan

    IPC: H04L12/24

    CPC classification number: H04L41/0816 ,  H04L12/467 ,  H04L12/4675

    Abstract: A leaf switch of a switch fabric includes multiple ports to connect with respective ones of multiple servers. Virtual local area networks (VLANs) are configured on the leaf switch. Dynamic creation of virtual ports is enabled on the leaf switch for at least one of the VLANs on an as needed basis. The leaf switch receives from a particular server connected to a corresponding one of the ports a notification message that a virtual machine is hosted on the particular server. Responsive to the notification message, the leaf switch dynamically creates a virtual port that associates the corresponding one of the ports with the at least one of the VLANs.

    Abstract translation: 交换结构的叶片交换机包括多个端口，用于与多个服务器中的相应服务器进行连接。 虚拟局域网（VLAN）在叶片交换机上配置。 根据需要，在叶片交换机上为至少一个VLAN启用动态创建虚拟端口。 叶片交换机从连接到对应的一个端口的特定服务器接收虚拟机托管在特定服务器上的通知消息。 响应于通知消息，叶片交换机动态地创建将对应的一个端口与至少一个VLAN相关联的虚拟端口。

    Enabling scalable virtual machine tracking in a data center fabric
    5.
    发明授权
    Enabling scalable virtual machine tracking in a data center fabric 有权
    在数据中心架构中启用可扩展的虚拟机跟踪

    公开(公告)号：US09548922B2

    公开(公告)日：2017-01-17

    申请号：US14074522

    申请日：2013-11-07

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Suran Saminda de Silva ,  Shyam Kapadia ,  Rajesh Babu Nataraja ,  Nilesh Shah ,  Pei-chun Cheng

    IPC: H04L12/741 ,  H04L12/931 ,  G06F9/44 ,  H04L12/713

    CPC classification number: H04L45/745 ,  G06F9/44 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L45/586 ,  H04L49/70

    Abstract: A method is provided in one example embodiment and includes receiving at a first network element a packet from a second network element; processing the packet at the first network element to obtain information regarding an identity of a virtual machine (“VM”) hosted by the second network element contained within the packet; and storing at the first network element the identifying information. The identifying information stored at the first network element is accessible by at least one third network element. In some embodiments, the first network element comprises a physical switch and the second network element comprises a virtual switch.

    Abstract translation: 在一个示例实施例中提供了一种方法，并且包括在第一网络元件处接收来自第二网络元件的分组; 处理在第一网元处的分组以获得关于由分组中包含的第二网元承载的虚拟机（“VM”）的身份的信息; 以及在所述第一网络元件处存储所述识别信息。 存储在第一网络元件处的识别信息可由至少一个第三网络元件访问。 在一些实施例中，第一网络元件包括物理交换机，第二网络元件包括虚拟交换机。

    USING SEGMENTATION IDENTIFICATION TO IDENTIFY DESTINATION NODE WITHIN NETWORK ENVIRONMENT
    6.
    发明申请
    USING SEGMENTATION IDENTIFICATION TO IDENTIFY DESTINATION NODE WITHIN NETWORK ENVIRONMENT 审中-公开
    使用分类识别来识别网络环境中的目的地节点

    公开(公告)号：US20160112314A1

    公开(公告)日：2016-04-21

    申请号：US14977681

    申请日：2015-12-22

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Suran Saminda de Silva ,  Chiajen Tsai ,  Liqin Dong ,  Yibin Yang

    IPC: H04L12/741 ,  H04L12/46

    CPC classification number: H04L45/74 ,  H04L12/4641 ,  H04L45/54 ,  H04L45/586

    Abstract: Packet transmission techniques are disclosed herein. An exemplary method includes receiving a packet that identifies an internet protocol (IP) address assigned to more than one destination node; selecting a virtual routing and forwarding table based, at least in part, on a segmentation identification in the packet; identifying a designated destination node in the packet based, at least in part, on the selected virtual routing and forwarding table; and transmitting the packet to the designated destination node.

    Abstract translation: 本文公开了分组传输技术。 一种示例性方法包括接收标识分配给多于一个目的地节点的因特网协议（IP）地址的分组; 至少部分地基于分组中的分段识别来选择虚拟路由和转发表; 至少部分地基于所选择的虚拟路由和转发表来识别分组中的指定目的地节点; 并将该分组发送到指定的目的地节点。

    System and method for utilization of a segmentation identification to support transmission of data to a destination node
    7.
    发明授权
    System and method for utilization of a segmentation identification to support transmission of data to a destination node 有权
    用于利用分段识别以支持将数据传输到目的地节点的系统和方法

    公开(公告)号：US09264351B2

    公开(公告)日：2016-02-16

    申请号：US14020791

    申请日：2013-09-07

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Suran Saminda de Silva ,  Chiajen Tsai ,  Liqin Dong ,  Yibin Yang

    IPC: H04L12/28 ,  H04L12/713 ,  H04L12/741

    CPC classification number: H04L45/74 ,  H04L12/4641 ,  H04L45/54 ,  H04L45/586

    Abstract: A method is provided in one example and includes receiving, at a receiving node, a packet that comprises information indicative of an internet protocol address and a segmentation identification, selecting a virtual routing and forwarding table corresponding with the segmentation identification, identifying a destination node based, at least in part, on the internet protocol address and the virtual routing and forwarding table, and transmitting the packet to the destination node.

    Abstract translation: 在一个示例中提供了一种方法，并且包括在接收节点处接收包括指示因特网协议地址和分段标识的信息的分组，选择与分段标识相对应的虚拟路由和转发表，基于目的节点识别 ，至少部分地在互联网协议地址和虚拟路由和转发表上，并将该分组发送到目的地节点。

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