Kim : a Low Cost Approximation for a Controlled Load Service In
نویسنده
چکیده
This paper reports the design and the implementation results of a Controlled Load service in a bridged/switched Local Area Network (LAN). In contrast to other approaches, the service was built based on traac aggre-gation and simple two level Static Priority scheduling within LAN switches. All complex control functions such as the per-ow packet classiication, policing and traac reshaping are only performed within end-nodes (hosts or routers) of the LAN. Admission Control is used to restrict the access to the new service. Measurement results received in a bridged test network exibit low average end-to-end delay characteristics and no packet loss despite: (1) the simplicity of the traac control implemented in our LAN switches, (2) a worst-case network load, and (3) the use of long range dependent data sources within the experiments.
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