Analysis and simulation of a fair queueing algorithm
SIGCOMM '89 Symposium proceedings on Communications architectures & protocols
Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
Link-sharing and resource management models for packet networks
IEEE/ACM Transactions on Networking (TON)
Dynamics of TCP traffic over ATM networks
IEEE Journal on Selected Areas in Communications
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This paper presents some experiences with Class of service (CoS) translation in IP and MPLS based networks.IP provides Cos In the form of eight priority classes that can be used to distinguish between a variety of traffic types.Since most of the layer-2 technologies provide support for strict QoS, an appropriate translation from the coarse grained IP CoS to the fine-grained layers-2 QoS is fundamental to obtaining desired end-to-end throughput.MultiprotocolLabel Swtiching (MPLS), residing in between IP and Layer-2 in the protocolstack, provides an interface to translate IP CoS to appriate To appropriate layer-2 QoS.This paper presents some of the results obtained by using MPLS CoS with relative and fixed bandwidth allocation to MPLS classes.Experiments were conducted to observe the effects of per-CoS WFQ and CBQ inside the MPLS cloud on fixed size high bandwidth traffic and bursty traffic.It was found that MPLS CoS did relative allocation of bandwidth andPrevented starvation of lower priority flows inside the MPLS core.This paper also discusses some of the Experiments conducted to evaluate the effects of improper CoS mapping, as a packet traverses multiple networks.