Fair queuing with in/out bit in core stateless networks

Nabeshima, Masayoshi; Shimizu, Takashi; Yamasaki, Ikuo

doi:10.1109/iwqos.2000.847933

Cited by 6 publications

(2 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This indicates that the packet doesn't use any portion of the bandwidth that has to be allocated fairly. But, in excess packets will be marked with a label equal to the estimated excess rate of the flow, as suggested in [6]. A similar principle is also used in [12] for the provision of minimum throughput guarantees by Stateless Prioritized Fair Queueing (SPFQ).…”

Section: Support Of Minimum Guaranteesmentioning

confidence: 99%

“…To respect transparency, when a packet reaches the edge of the network, the packet state introduced by the ingress edge router is removed. Several mechanisms relying on the DPS principle or on the Differentiated Services Code Point (DSCP) have been proposed and analyzed in the literature [3,4,6,7,9,10,11,12] for the provision of a large variety of services in high-speed networks. In this paper, we focus exclusively on Core Stateless Fair Queueing (CSFQ) due to space limitations.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Improvements to Core Stateless Fair Queueing

Pelsser

Cnodder²

2002

Protocols for High Speed Networks

View full text Add to dashboard Cite

Abstract. Core Stateless Fair Queueing (CSFQ) is a scalable mechanism to provide per-flow fairness in high-speed networks in that it does not need to maintain per-flow state in the core routers. This is possible because the state for each flow is encoded as special labels inside each packet. In this paper, we propose and evaluate by simulations two improvements to CSFQ. First, we show that CSFQ does not provide a fair service when some links are not congested. Our first improvement solves this issue. Second, we propose an algorithm to allow CSFQ to provide a service with a minimum guaranteed bandwidth and evaluate its performance with TCP traffic.

show abstract

Section: Support Of Minimum Guaranteesmentioning

confidence: 99%