Multicast OLSP Establishment Scheme in OVPN over IP/GMPLS over DWDM

  • Jeong-Mi Kim
  • Oh-Han Kang
  • Jae-Il Jung
  • Sung-Un Kim
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3976)


OVPN (Optical Virtual Private Network) over IP (Internet Protocol)/GMPLS (Generalized Multi-Protocol Label Switching) over DWDM (Dense Wavelength Division Multiplexing) technology with QoS assurances is considered as a promising approach for the next generation OVPN. In this paper, we suggest a multicast OLSP (Optical Label Switched Path) establishment mechanism for supporting high bandwidth multicast services. For the establishment of the multicast OLSP, we propose a new multicast tree generation algorithm VS-MIMR (Virtual Source-based Minimum Interference Multicast Routing) that finds the minimum interference path between virtual source nodes. We also suggest an entire OVPN control mechanism to adapt the operation of the routing and signaling protocols of GMPLS.


Resource Reservation Virtual Private Network Border Gateway Protocol Virtual Source Multicast Session 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© IFIP International Federation for Information Processing 2006

Authors and Affiliations

  • Jeong-Mi Kim
    • 1
  • Oh-Han Kang
    • 2
  • Jae-Il Jung
    • 3
  • Sung-Un Kim
    • 1
  1. 1.Pukyong National UniversityBusanKorea
  2. 2.Andong National UniversityKyoungbukKorea
  3. 3.Hanyang UniversitySeoulKorea

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