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1. 发明授权

US07263597B2 Network device including dedicated resources control plane 有权
标题翻译：网络设备包括专用资源控制平面
公开(公告)号：US07263597B2
公开(公告)日：2007-08-28
申请号：US09838320
申请日：2001-04-19
申请人： Peter B Everdell , Chris R Noel , Brian Branscomb , Nicholas A Langrind
发明人： Peter B Everdell , Chris R Noel , Brian Branscomb , Nicholas A Langrind
IPC分类号： G06F15/76
CPC分类号： H04L47/10 , H04L47/125
摘要： The present invention provides a method and apparatus for improving transmission of control information within a network device and between multiple connected network devices. Specifically, a control path is included within a network device that is independent of the data path and dedicates control path resources to each distributed processor within the network device. Dedicating resources insures that each processor has sufficient bandwidth on the control plane to transmit control information at high frequencies. This may prevent starvation of data transmissions during periods of high control information transfers and may also reduce the likelihood or further spreading of control information storms when one or more network devices in a network experiences a failure.
摘要翻译：本发明提供一种用于改善网络设备内和多个连接的网络设备之间的控制信息的传输的方法和装置。具体地说，控制路径包括在独立于数据路径的网络设备内，并将控制路径资源专用于网络设备内的每个分布式处理器。专用资源确保每个处理器在控制平面上具有足够的带宽以在高频率传输控制信息。这可以防止在高控制信息传输期间的数据传输的饥饿，并且还可以降低网络中的一个或多个网络设备遇到故障时控制信息风暴的可能性或进一步扩展。

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