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SONAR: a platform for flexible DiffServ/MPLS traffic engineering

Steven Van den Berghe (UGent) , Filip De Turck (UGent) and Piet Demeester (UGent)
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Abstract
A major opportunity for IP network operators to increase the revenue stream generated by their network is a closer and faster integration of services into the IP broadband network. However, with this integration come responsibilities concerning the quality, availability and continuity of these services, which are much harder to fulfil than the requirements for the current IP data traffic. SONAR (Service- Oriented Networking using Adaptive Resource control) is a network management and operations platform designed to drive a DiffServ/MPLS network so that these responsibilities can be met. In this paper we discuss and evaluate the architecture and algorithms that are the basis for this platform. The architecture decomposes the network management problem in two components: a centralised path computation and a distributed tunnel management. Finally this hybrid on line/off line adaptive traffic engineering approach is evaluated in an modified NS-2 simulator environment.

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MLA
Van den Berghe, Steven, Filip De Turck, and Piet Demeester. “SONAR: a Platform for Flexible DiffServ/MPLS Traffic Engineering.” IEEE International Performance, Computing and Communications Conference (IPCCC). Ed. H Hassanein, RL Oliver, & GG Richard. New York, NY, USA: IEEE, 2004. 195–201. Print.
APA
Van den Berghe, Steven, De Turck, F., & Demeester, P. (2004). SONAR: a platform for flexible DiffServ/MPLS traffic engineering. In H. Hassanein, R. Oliver, & G. Richard (Eds.), IEEE International Performance, Computing and Communications Conference (IPCCC) (pp. 195–201). Presented at the 23rd IEEE International Performance, Computing, and Communications Conference (IPCCC 2004), New York, NY, USA: IEEE.
Chicago author-date
Van den Berghe, Steven, Filip De Turck, and Piet Demeester. 2004. “SONAR: a Platform for Flexible DiffServ/MPLS Traffic Engineering.” In IEEE International Performance, Computing and Communications Conference (IPCCC), ed. H Hassanein, RL Oliver, and GG Richard, 195–201. New York, NY, USA: IEEE.
Chicago author-date (all authors)
Van den Berghe, Steven, Filip De Turck, and Piet Demeester. 2004. “SONAR: a Platform for Flexible DiffServ/MPLS Traffic Engineering.” In IEEE International Performance, Computing and Communications Conference (IPCCC), ed. H Hassanein, RL Oliver, and GG Richard, 195–201. New York, NY, USA: IEEE.
Vancouver
1.
Van den Berghe S, De Turck F, Demeester P. SONAR: a platform for flexible DiffServ/MPLS traffic engineering. In: Hassanein H, Oliver R, Richard G, editors. IEEE International Performance, Computing and Communications Conference (IPCCC). New York, NY, USA: IEEE; 2004. p. 195–201.
IEEE
[1]
S. Van den Berghe, F. De Turck, and P. Demeester, “SONAR: a platform for flexible DiffServ/MPLS traffic engineering,” in IEEE International Performance, Computing and Communications Conference (IPCCC), Phoenix, AZ, USA, 2004, pp. 195–201.
@inproceedings{404038,
  abstract     = {A major opportunity for IP network operators to increase the revenue stream generated by their network is a closer and faster integration of services into the IP broadband network. However, with this integration come responsibilities concerning the quality, availability and continuity of these services, which are much harder to fulfil than the requirements for the current IP data traffic. SONAR (Service- Oriented Networking using Adaptive Resource control) is a network management and operations platform designed to drive a DiffServ/MPLS network so that these responsibilities can be met. In this paper we discuss and evaluate the architecture and algorithms that are the basis for this platform. The architecture decomposes the network management problem in two components: a centralised path computation and a distributed tunnel management. Finally this hybrid on line/off line adaptive traffic engineering approach is evaluated in an modified NS-2 simulator environment.},
  author       = {Van den Berghe, Steven and De Turck, Filip and Demeester, Piet},
  booktitle    = {IEEE International Performance, Computing and Communications Conference (IPCCC)},
  editor       = {Hassanein, H and Oliver, RL and Richard, GG},
  isbn         = {0-7803-8396-6},
  issn         = {1097-2641},
  language     = {eng},
  location     = {Phoenix, AZ, USA},
  pages        = {195--201},
  publisher    = {IEEE},
  title        = {SONAR: a platform for flexible DiffServ/MPLS traffic engineering},
  year         = {2004},
}

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