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BFD-triggered, GMPLS-based, multi-layer ethernet access network protection
Acreo AB.
Acreo AB.
KTH, School of Information and Communication Technology (ICT), Communication: Services and Infrastucture (Closed 20120101), Telecommunication Systems Laboratory, TSLab (closed 2012-01-01).
2011 (English)In: 2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011, 2011Conference paper (Refereed)
Abstract [en]

In this paper we present a solution for providing protection in a Ethernet based access and metro network. To accomplish this we targeted two issues, protection aimed path computation in networks which does not provide fully disjoint paths, and the design and implementation of bi-directional forward detection (BFD) protocol in a GMPLS controlled Ethernet network. To the best of our knowledge, neither issue has been previously addressed through a similar approach and is therefore to be considered novel in its design and implementation. Our implementation shows good performances and reliability in both performance testing and testbed experiments.

Place, publisher, year, edition, pages
Keyword [en]
Access network, BFD, Ethernet, GMPLS, Multi-layer, Protection
National Category
Communication Systems
URN: urn:nbn:se:kth:diva-120042OAI: diva2:613244
2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011; Shanghai; China

QC 20130524

Available from: 2013-03-26 Created: 2013-03-26 Last updated: 2013-05-24Bibliographically approved

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Sköldström, Pontus
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Telecommunication Systems Laboratory, TSLab (closed 2012-01-01)
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