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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 8, Iss. 11 — Nov. 1, 2010
  • pp: 1043–1046

Fast restoration scheme for MPLS-TP enabled optical multicast

Huifeng Bai, Yueming Lu, and Yuefeng Ji  »View Author Affiliations


Chinese Optics Letters, Vol. 8, Issue 11, pp. 1043-1046 (2010)


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Abstract

To improve the restoration performance of a multicast service of multi-protocol label switching transport profile (MPLS-TP) enabled optical network, this letter proposes a local-node initiated fast restoration (LNIFR) scheme for MPLS-TP optical multicast service. The proposed scheme allows the local node to establish a segment of fast loopback label switch path by the local node along the upstream of the failed node or link to the nearest downstream node. The fast restoration of optical multicast trees is realized through this part restoration, which focuses on failed node or link. Simulation analysis and results demonstrate that the new scheme outperforms the other schemes in terms of restoration time and success rate.

© 2010 Chinese Optics Letters

OCIS Codes
(060.4255) Fiber optics and optical communications : Networks, multicast
(060.4257) Fiber optics and optical communications : Networks, network survivability

Citation
Huifeng Bai, Yueming Lu, and Yuefeng Ji, "Fast restoration scheme for MPLS-TP enabled optical multicast," Chin. Opt. Lett. 8, 1043-1046 (2010)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-8-11-1043

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