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Scalable network configuration with consistent updates in software defined networks

机译:可扩展的网络配置,并在软件定义的网络中进行一致的更新

摘要

Mechanisms are provided for configuring a data flow between a source device and a destination device in a network. The mechanisms receive, from a network control application, a request to establish a network configuration corresponding to a data flow between the source device and the destination device. The request comprises a fine grained header field tuple for defining the data flow. The mechanisms allocate, from a shadow address pool, a shadow address to be mapped to the fine grained header field tuple. The shadow address pool comprises addresses not being used by devices coupled to the network. The mechanisms configure a network infrastructure of the network to route data packets of the data flow from the source device to the destination device based on the shadow address.
机译:提供了用于配置网络中源设备和目的设备之间的数据流的机制。这些机制从网络控制应用程序接收建立与源设备和目标设备之间的数据流相对应的网络配置的请求。该请求包括用于定义数据流的细粒度报头字段元组。这些机制从影子地址池中分配一个影子地址,以映射到细粒度的头字段元组。影子地址池包括不被耦合到网络的设备使用的地址。这些机制配置网络的网络基础结构,以基于影子地址将数据流的数据包从源设备路由到目标设备。

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