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1. 发明申请

US20080025214A1 Multilevel coupled policer 有权
标题翻译：多层耦合策略器
公开(公告)号：US20080025214A1
公开(公告)日：2008-01-31
申请号：US11493969
申请日：2006-07-27
申请人： John H.W. Bettink , David J. Tsiang , Clarence Filsfils
发明人： John H.W. Bettink , David J. Tsiang , Clarence Filsfils
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/20 , H04L47/215 , H04L47/2441 , H04L47/31 , H04L47/32 , H04L47/41 , Y02D50/30
摘要： A multilevel coupled policer is configured to police packets using at least two policing levels, including a first-level of class policers and a second-level aggregate policer. The multilevel coupled policer is configured to share bandwidth of the aggregate policer among packet traffic corresponding to the class policers based on the packet traffic. The multilevel coupled policer is configured to apply a particular class policer corresponding to a particular packet to identify a tentative policing action. The multilevel coupled policer is configured to apply the second-level aggregate policer to the particular packet based on the identified the tentative policing action and a result of a comparison operation of the number of tokens in one or more token buckets associated with the second-level aggregate policer and the length of the particular packet in order to determine a final policing action for marking and/or applying to the particular packet.
摘要翻译：多层耦合监管器配置为使用至少两个监管级别来警告数据包，包括第一级类策略器和二级聚合策略器。多级耦合监控器被配置为基于分组流量来共享与类策略器相对应的分组业务中的聚合策略器的带宽。多级耦合策略器被配置为应用与特定分组相对应的特定类策略器以识别临时策略动作。多级耦合策略器被配置为基于所识别的临时策略动作将第二级聚合策略器应用于特定分组，并且与第二级相关联的一个或多个令牌桶中的令牌数量的比较操作的结果聚合策略器和特定分组的长度，以便确定用于标记和/或应用于特定分组的最终策略动作。

2. 发明申请

US20090010158A1 QUASI RTP METRICS FOR NON-RTP MEDIA FLOWS 有权
标题翻译：用于非RTP媒体流的QUASI RTP度量
公开(公告)号：US20090010158A1
公开(公告)日：2009-01-08
申请号：US11774343
申请日：2007-07-06
申请人： Clarence Filsfils , John H.W. Bettink , Stewart Frederick Bryant , David R. Oran
发明人： Clarence Filsfils , John H.W. Bettink , Stewart Frederick Bryant , David R. Oran
IPC分类号： H04L12/26
CPC分类号： H04L65/608 , H04L41/0816 , H04L43/026 , H04L43/0829 , H04L43/0852 , H04L43/087 , H04L43/106 , H04L65/80 , Y02D50/30
摘要： In one embodiment, a router receives a real-time multimedia flow that comprises IP packets. The router then processes values included in the Identifier fields of the IP packets using resources similar to those used in the monitoring of RTP flows to identify metrics for the real-time multimedia flow. The metrics may be transferred to a remote management device for aggregation with metrics output by other routers located on the data path for the real-time multimedia flow.
摘要翻译：在一个实施例中，路由器接收包括IP分组的实时多媒体流。然后路由器使用类似于在RTP流监视中使用的资源来处理IP分组的标识符字段中包括的值，以识别实时多媒体流的度量。可以将度量传送到远程管理设备，以便与位于数据路径上的实时多媒体流的其他路由器输出的度量进行聚合。

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