USE OF RICH CONTEXT TAGS IN LOGICAL DATA PROCESSING
    36.
    发明申请
    USE OF RICH CONTEXT TAGS IN LOGICAL DATA PROCESSING 有权
    在逻辑数据处理中使用丰富的语境标签

    公开(公告)号:US20130058343A1

    公开(公告)日:2013-03-07

    申请号:US13218467

    申请日:2011-08-26

    IPC分类号: H04L12/56

    摘要: For a logical switching element implemented across several managed switching elements, some embodiments provide a method that receives a packet for processing through a logical processing pipeline of the logical switching element. The method processes the packet through a first set of stages of the logical processing pipeline of the logical switching element. The method generates a set of context tag values for indicating that the packet has been processed through the first set of stages of the logical processing pipeline. The method forwards the packet to a managed switching elements of the several managed switching elements for the managed switching element to further process the packet based on the context tag of the packet.

    摘要翻译: 对于跨多个管理交换元件实现的逻辑交换元件,一些实施例提供了一种接收用于通过逻辑交换元件的逻辑处理流水线进行处理的分组的方法。 该方法通过逻辑交换元件的逻辑处理流水线的第一组级处理分组。 该方法生成一组上下文标签值,用于指示分组已经通过逻辑处理流水线的第一级的处理。 该方法将分组转发到用于被管理交换单元的若干被管理交换单元的管理交换单元,以进一步根据分组的上下文标签处理分组。

    Packet processing in managed interconnection switching elements
    39.
    发明申请
    Packet processing in managed interconnection switching elements 有权
    管理互联交换元件中的数据包处理

    公开(公告)号:US20130044762A1

    公开(公告)日:2013-02-21

    申请号:US13589040

    申请日:2012-08-17

    IPC分类号: H04L12/66

    摘要: Some embodiments provide a novel network control system for interconnecting several separate networks. The system includes a set of interconnection switching elements. Each interconnection switching element in the set is for connecting one of the separate networks to a common interconnecting network. The system includes a set of network controllers for managing the interconnection switching elements in order for the interconnection switching elements to send packets from a first machine at a first one of the networks to a second machine at a second one of the networks.

    摘要翻译: 一些实施例提供了用于互连几个单独网络的新颖的网络控制系统。 该系统包括一组互连开关元件。 该集合中的每个互连交换元件用于将单独网络之一连接到公共互连网络。 该系统包括一组用于管理互连交换元件的网络控制器,以便互连交换元件将分组从网络中的第一个的第一机器发送到第二个网络中的第二机器。

    PACKET PROCESSING IN MANAGED INTERCONNECTION SWITCHING ELEMENTS
    40.
    发明申请
    PACKET PROCESSING IN MANAGED INTERCONNECTION SWITCHING ELEMENTS 有权
    管理互连切换元件的分组处理

    公开(公告)号:US20130044751A1

    公开(公告)日:2013-02-21

    申请号:US13589042

    申请日:2012-08-17

    IPC分类号: H04L12/56

    摘要: Some embodiments provide a novel method for forwarding a packet at a first managed interconnection switching element in a managed network of interconnection switching elements. The method receives a packet from a source machine on a first network segment in a first network. The packet identifies a destination machine located on a second network segment in a second, different network. The method removes a context tag that identifies the first network segment. The method uses the identification of the first network segment to determine a logical switching element that connects at least the first and second network segments. The method encapsulates the packet with a logical context identifier that identifies a logical port of the logical switching element. The logical port corresponds to the second network segment. The method transmits the twice-encapsulated packet towards a second managed interconnection switching element at the second network.

    摘要翻译: 一些实施例提供了一种用于在互连交换元件的受管网络中的第一受管互连交换元件处转发分组的新颖方法。 该方法在第一网络中的第一网段上从源计算机接收分组。 分组识别位于第二不同网络中的第二网段上的目的地机器。 该方法会删除标识第一个网段的上下文标签。 该方法使用第一网段的识别来确定连接至少第一和第二网段的逻辑交换单元。 该方法使用标识逻辑交换元件的逻辑端口的逻辑上下文标识来封装分组。 逻辑端口对应于第二个网段。 该方法在第二网络向第二受管互连交换元件发送两次封装的分组。