Generic multipath routing concept for dynamic traffic engineering

This letter presents a generic adaptive multipath routing solution. The method, called Core-State-Limited Load Sharing (CSLLS), has two parameters. One determines the adaptation time to load changes and the other one controls how long the path of a flow is unchanged. With these two parameters CSLLS...

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Veröffentlicht in:	IEEE communications letters 2006-02, Vol.10 (2), p.126-128
Hauptverfasser:	Takacs, A., Csaszar, N.D., Szabo, R., Henk, T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Access methods and protocols, osi model Adaptation Adaptive systems Applied sciences Delay Dynamics Exact sciences and technology Integrity Load management Load sharing Mathematical models Monitoring Partitioning algorithms Resource management Robustness Routers Routing Systems, networks and services of telecommunications Telecommunication traffic Telecommunications Telecommunications and information theory Teleprocessing networks. Isdn Teletraffic Traffic control Traffic engineering
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Beschreibung
Zusammenfassung:	This letter presents a generic adaptive multipath routing solution. The method, called Core-State-Limited Load Sharing (CSLLS), has two parameters. One determines the adaptation time to load changes and the other one controls how long the path of a flow is unchanged. With these two parameters CSLLS is capable of modelling previous multipath routing concepts like ECMP, OMP and QoSPF. CSLLS overcomes the limitations of earlier approaches by being adaptive (opposed to ECMP), by ensuring path integrity for a flow (opposed to OMP), and by relying on only a few stored states in core routers (opposed to QoSPF)
ISSN:	1089-7798 1558-2558
DOI:	10.1109/LCOMM.2006.02017.