-
公开(公告)号:US07388837B1
公开(公告)日:2008-06-17
申请号:US10422831
申请日:2003-04-25
IPC分类号: G01R31/08
摘要: The invention provides a method and apparatus for policing a traffic flow in which a first stage of policing is performed on the traffic flow to produce a first stage conforming flow and a first stage violating flow. These two flows are then policed again in a second stage of policing, such that the first stage conforming flow can take advantage of a capacity allowed for the first stage violating flow which is unused by the first stage violating flow. In some embodiments, performing a first stage of policing involves associating each packet of the traffic flow with one of a plurality of sub-flows, policing at least one of the plurality of sub-flows individually to produce for each sub-flow a respective conforming sub-flow and a respective violating sub-flow. The conforming sub-flow(s) collectively are the first stage conforming flow. The violating sub-flows collectively are the first stage violating flow.
摘要翻译: 本发明提供了一种用于管理业务流的方法和装置,其中在业务流上执行第一阶段的监管以产生第一阶段一致流和第一阶段违反流。 然后在第二阶段的监管中再次对这两个流进行监管,使得第一阶段符合流可以利用第一阶段违反流未被使用的第一阶段违反流量允许的容量。 在一些实施例中,执行第一阶段的策略涉及将业务流的每个分组与多个子流中的一个相关联,分别管理多个子流中的至少一个子流,以针对每个子流产生相应的一致 子流和相应的违规子流。 一致的子流程集体是第一阶段符合流程。 违规流动是第一阶段违法流动。
-
公开(公告)号:US06791985B1
公开(公告)日:2004-09-14
申请号:US09614601
申请日:2000-07-12
IPC分类号: H04L1228
CPC分类号: H04L12/4608 , H04L45/505
摘要: User traffic of one type must traverse many diverse networks, each operating by different paradigms and requiring different protocol stacks, before it reaches the destination. MPLS (Multiprotocol Label Switching) is being developed to solve some of the problems which involve the existence of different protocols along the traffic path. There is currently no accepted way of transporting ATM cells over an MPLS domain. New ways of packetizing ATM cells into labeled MPLS packets for transporting over an MPLS domain are described.
摘要翻译: 一种类型的用户流量必须遍历许多不同的网络,每个网络在到达目的地之前都由不同的范例操作,并且需要不同的协议栈。 正在开发MPLS(Multiprotocol Label Switching,多协议标签交换)来解决沿着交通路径存在不同协议的一些问题。 目前还没有可接受的方式通过MPLS域传输ATM信元。 描述了将ATM信元打包成用于通过MPLS域传输的标记的MPLS分组的新方式。
-