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    SYSTEM AND METHOD FOR PINNING VIRTUAL MACHINE ADAPTERS TO PHYSICAL ADAPTERS IN A NETWORK ENVIRONMENT
    2.
    发明申请
    SYSTEM AND METHOD FOR PINNING VIRTUAL MACHINE ADAPTERS TO PHYSICAL ADAPTERS IN A NETWORK ENVIRONMENT 有权
    将虚拟机器适配器固定在网络环境中的物理适配器的系统和方法

    公开(公告)号：US20140112205A1

    公开(公告)日：2014-04-24

    申请号：US13659614

    申请日：2012-10-24

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Gottuparthi Santha Satya Prakash ,  Sudarshana Kandachar Sridhara Rao ,  Vinay Kumar Goudru Chandrappa ,  Ajit Sanzgiri

    IPC: H04L12/44

    CPC classification number: H04L12/4625 ,  H04L41/06

    Abstract: A method for pinning virtual machine adapters to physical adapters in a network environment is provided and includes capturing a first Bridge Protocol Data Unit (BPDU) from a first switch in a virtual local area network (VLAN), and a second BPDU from a second switch in the VLAN, identifying a first root bridge identifier (ID) of a first spanning tree associated with the first BPDU and a second root bridge ID of a second spanning tree associated with the second BPDU, comparing the first root bridge ID and the second root bridge ID, and communicating an alert. If the first root bridge ID is different from the second root bridge ID, the alert indicates re-pinning a virtual network interface card associated with a virtual machine from a first physical network interface card (pNIC) on the to a second pNIC.

    Abstract translation: 提供了一种将虚拟机适配器固定在网络环境中的物理适配器的方法，包括从虚拟局域网（VLAN）中的第一交换机捕获第一桥接协议数据单元（BPDU），并从第二交换机捕获第二BPDU 在所述VLAN中，识别与所述第一BPDU相关联的第一生成树的第一根网桥标识符（ID）和与所述第二BPDU相关联的第二生成树的第二根网桥ID，将所述第一根网桥ID和所述第二根桥ID 桥ID，并传达警报。 如果第一根网桥ID与第二根网桥ID不同，则警报表示将与虚拟机相关联的虚拟网络接口卡从第一物理网络接口卡（pNIC）重新固定到第二个pNIC。

    Enabling Virtual Workloads Using Overlay Technologies To Interoperate With Physical Network Services
    6.
    发明申请
    Enabling Virtual Workloads Using Overlay Technologies To Interoperate With Physical Network Services 有权
    使用覆盖技术实现虚拟工作负载与物理网络服务互操作

    公开(公告)号：US20150256357A1

    公开(公告)日：2015-09-10

    申请号：US14691712

    申请日：2015-04-21

    Applicant: Cisco Technology, Inc.

    Inventor： Saravankumar Rajendran ,  Ajit Sanzgiri

    IPC: H04L12/46 ,  H04L12/24 ,  H04L12/66 ,  H04L12/931 ,  H04L12/715

    CPC classification number: H04L12/4675 ,  H04L12/28 ,  H04L12/4641 ,  H04L12/66 ,  H04L41/0806 ,  H04L41/0823 ,  H04L41/0893 ,  H04L41/5041 ,  H04L45/64 ,  H04L49/70

    Abstract: A solution is provided to enable cloud service provider customers/users to offer physical network services to virtualized workloads that use overlay technologies, such as a Virtual Extensible Local Area Network (VXLAN). For a virtual workload that uses an overlay technology, an identifier is received of a logical network to which the virtual workload connects and a policy for the logical network. Based on the identifier of the logical network and the policy, a gateway is configured to connect traffic for the virtual workload on the logical network to a particular virtual local area network (VLAN) interface of the physical network service equipment on which the policy is configured

    Abstract translation: 提供了一种解决方案，使云服务提供商客户/用户能够为使用覆盖技术的虚拟化工作负载（如虚拟可扩展局域网（VXLAN））提供物理网络服务。 对于使用覆盖技术的虚拟工作负载，接收到虚拟工作负载连接的逻辑网络的标识符和逻辑网络的策略。 基于逻辑网络的标识符和策略，网关被配置为将逻辑网络上的虚拟工作负载的流量连接到配置策略的物理网络服务设备的特定虚拟局域网（VLAN）接口

    System and method for pinning virtual machine adapters to physical adapters in a network environment
    8.
    发明授权
    System and method for pinning virtual machine adapters to physical adapters in a network environment 有权
    将虚拟机适配器固定在网络环境中的物理适配器的系统和方法

    公开(公告)号：US09065678B2

    公开(公告)日：2015-06-23

    申请号：US13659614

    申请日：2012-10-24

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Gottuparthi Santha Satya Prakash ,  Sudarshana Kandachar Sridhara Rao ,  Vinay Kumar Goudru Chandrappa ,  Ajit Sanzgiri

    IPC: H04L12/28 ,  H04L12/46 ,  H04L12/24

    CPC classification number: H04L12/4625 ,  H04L41/06

    Abstract: A method for pinning virtual machine adapters to physical adapters in a network environment is provided and includes capturing a first Bridge Protocol Data Unit (BPDU) from a first switch in a virtual local area network (VLAN), and a second BPDU from a second switch in the VLAN, identifying a first root bridge identifier (ID) of a first spanning tree associated with the first BPDU and a second root bridge ID of a second spanning tree associated with the second BPDU, comparing the first root bridge ID and the second root bridge ID, and communicating an alert. If the first root bridge ID is different from the second root bridge ID, the alert indicates re-pinning a virtual network interface card associated with a virtual machine from a first physical network interface card (pNIC) on the to a second pNIC.

    Abstract translation: 提供了一种将虚拟机适配器固定在网络环境中的物理适配器的方法，包括从虚拟局域网（VLAN）中的第一交换机捕获第一桥接协议数据单元（BPDU），并从第二交换机捕获第二BPDU 在所述VLAN中，识别与所述第一BPDU相关联的第一生成树的第一根网桥标识符（ID）和与所述第二BPDU相关联的第二生成树的第二根网桥ID，将所述第一根网桥ID和所述第二根桥ID 桥ID，并传达警报。 如果第一根网桥ID与第二根网桥ID不同，则警报表示将与虚拟机相关联的虚拟网络接口卡从第一物理网络接口卡（pNIC）重新固定到第二个pNIC。

    Enabling virtual workloads using overlay technologies to interoperate with physical network services
    9.
    发明授权
    Enabling virtual workloads using overlay technologies to interoperate with physical network services 有权
    使用覆盖技术实现虚拟工作负载，以与物理网络服务进行互操作

    公开(公告)号：US09049115B2

    公开(公告)日：2015-06-02

    申请号：US13789721

    申请日：2013-03-08

    Applicant: Cisco Technology, Inc.

    Inventor： Saravankumar Rajendran ,  Ajit Sanzgiri

    IPC: H04L12/28 ,  H04L12/24

    CPC classification number: H04L12/4675 ,  H04L12/28 ,  H04L12/4641 ,  H04L12/66 ,  H04L41/0806 ,  H04L41/0823 ,  H04L41/0893 ,  H04L41/5041 ,  H04L45/64 ,  H04L49/70

    Abstract: A solution is provided to enable cloud service provider customers/users to offer physical network services to virtualized workloads that use overlay technologies, such as a Virtual Extensible Local Area Network (VXLAN). For a virtual workload that uses an overlay technology, an identifier is received of a logical network to which the virtual workload connects and a policy for the logical network. Based on the identifier of the logical network and the policy, a gateway is configured to connect traffic for the virtual workload on the logical network to a particular virtual local area network (VLAN) interface of the physical network service equipment on which the policy is configured.

    Abstract translation: 提供了一种解决方案，使云服务提供商客户/用户能够为使用覆盖技术的虚拟化工作负载（如虚拟可扩展局域网（VXLAN））提供物理网络服务。 对于使用覆盖技术的虚拟工作负载，接收到虚拟工作负载连接的逻辑网络的标识符和逻辑网络的策略。 基于逻辑网络的标识符和策略，网关被配置为将逻辑网络上的虚拟工作负载的流量连接到配置策略的物理网络服务设备的特定虚拟局域网（VLAN）接口 。

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