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A use-case based analysis of network management functions in the ONF SDN model
Ericsson, Sweden.
Ericsson, Sweden.
RISE, Swedish ICT, Acreo.ORCID iD: 0000-0003-2464-8904
2012 (English)In: Proceedings - European Workshop on Software Defined Networks, EWSDN 2012, 2012, p. 85-90, article id 6385053Conference paper, Published paper (Refereed)
Abstract [en]

The concept of software-defined networking (SDN) recently gained huge momentum in the industry, driven mainly by IT companies interested in data center applications. In this paper, however, we apply SDN to the carrier domain, which poses additional requirements in terms of network management functions. As a specific use-case we take a virtualized carrier network shared by multiple customers. We consider the current SDN model as defined by the Open Networking Foundation (ONF), including the OpenFlow and OF-config protocols. Through a step-by-step discussion of the rocedures required to configure and manage the virtualized network, we analyze the applicability of the current SDN model as specified by the ONF. As a result, we identify shortcomings and propose necessary extensions to the ONF SDN model. The highlighted extensions include control network bootstrapping considerations, updates to the SDN and NOS model, and most importantly extensions of the OF-config management data model.

Place, publisher, year, edition, pages
2012. p. 85-90, article id 6385053
Keywords [en]
Carrier network, Network management, Network virtualization, OF-config, OpenFlow, SDN, Carrier networks, Digital storage
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:ri:diva-51110DOI: 10.1109/EWSDN.2012.11Scopus ID: 2-s2.0-84872258946ISBN: 9780769548708 (print)OAI: oai:DiVA.org:ri-51110DiVA, id: diva2:1514865
Conference
1st European Workshop on Software Defined Networks, EWSDN 2012, 25 October 2012 through 26 October 2012, Darmstadt
Available from: 2021-01-07 Created: 2021-01-07 Last updated: 2021-01-07Bibliographically approved

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Sköldström, Pontus

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Citation style
  • apa
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  • Other style
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  • de-DE
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  • nn-NB
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