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Method and apparatus for guaranteeing data transfer rates and enforcing conformance with traffic profiles in a packet network
Method and apparatus for guaranteeing data transfer rates and enforcing conformance with traffic profiles in a packet network
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机译:在分组网络中保证数据传输速率并加强与业务量配置文件一致性的方法和装置
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摘要
A monolithic shaper-scheduler is used for the efficient integration of scheduling and dual-leaky-bucket shaping in a single structure. By making the evolution of the timestamps of the backlogged flows independent of their shaping parameters, the performance drawbacks of prior-art shaping architectures are overcome. The monolithic shaper-scheduler tests each packet flow as being either virtually compliant or virtually incompliant when a new packet arrives to the head of its queue. The test for virtual compliance is based on traffic profiles associated with the flows. The result of the test is used in conjunction with the timestamp and eligibility flag of each packet flow to efficiently schedule the transmission of packets.
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