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Intra-domain pathlet routing
Roma Tre University.ORCID iD: 0000-0002-9675-9729
2013 (English)In: 2013 22nd International Conference on Computer Communications and Networks (ICCCN), IEEE Communications Society, 2013, article id 6614145Conference paper, Published paper (Refereed)
Abstract [en]

Internal routing inside an ISP network is the foundation for lots of services that generate revenue from the ISP's customers. A fine-grained control of paths taken by network traffic once it enters the ISP's network is therefore a crucial means to achieve a top-quality offer and, equally important, to enforce SLAs. Many widespread network technologies and approaches (most notably, MPLS) offer limited (e.g., with RSVP-TE), tricky (e.g., with OSPF metrics), or no control on internal routing paths. On the other hand, recent advances in the research community are a good starting point to address this shortcoming, but miss elements that would enable their applicability in an ISP's network. We extend pathlet routing by introducing a new control plane for internal routing that pursues the following qualities: it is designed to operate in the internal network of an ISP; it enables fine-grained management of network paths with suitable configuration primitives; it is scalable because routing changes are only propagated to the network portion that is affected by the changes; it supports independent configuration of specific network portions without the need to know the configuration of the whole network; it is robust thanks to the adoption of multipath routing; it supports the enforcement of QoS levels; it is independent of the specific data plane used in the ISP's network; it can be incrementally deployed and it can nicely coexist with other control planes. Besides formally introducing the dissemination mechanisms and algorithms of our control plane, we propose an experimental validation in the simulation framework OMNeT++ that we use to assess the effectiveness and scalability of our approach.

Place, publisher, year, edition, pages
IEEE Communications Society, 2013. article id 6614145
Series
Proceedings - International Conference on Computer Communications and Networks, ICCCN, ISSN 1095-2055
National Category
Communication Systems Computer Sciences
Identifiers
URN: urn:nbn:se:kth:diva-222333DOI: 10.1109/ICCCN.2013.6614145Scopus ID: 2-s2.0-84891439056ISBN: 9781467357746 (print)OAI: oai:DiVA.org:kth-222333DiVA, id: diva2:1180758
Conference
2013 IEEE 2013 22nd International Conference on Computer Communication and Networks, ICCCN 2013, Nassau, Bahamas, 30 July 2013 through 2 August 2013
Note

QC 20180207

Available from: 2018-02-06 Created: 2018-02-06 Last updated: 2018-02-07Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
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Language
  • de-DE
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  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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