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Field Trial of Programmable L3 VPN Service Deployment Using SDN-Based Multi-domain Service Provisioning over IP/Optical Networks

descriptionPublicationkeyboard_double_arrow_right Article 01 Nov 2021Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Network, volume 35, pages 217-224 (issn: 0890-8044, eissn: 1558-156X, Copyright policy )Funded by:EC | TeraFlow
Authors: Barguil, Samier; Lopez, Victor; Manta-Caro, Cristyan; De Lerma, Arturo Mayoral Lopez; De Dios, Oscar Gonzalez; Echeverry, Edward; Fernandez-Palacios, Juan Pedro; +4 Authors

doi: 10.1109/mnet.011.2100006

Field Trial of Programmable L3 VPN Service Deployment Using SDN-Based Multi-domain Service Provisioning over IP/Optical Networks

Abstract

Network operators cannot change their foot-print to upgrade the entire network to support SDN from scratch. Hence, network operators adapted the original SDN concept into a hybrid SDN approach to have a pragmatic, evolutionary, and economically viable solution. This article tests an SDN architecture based on a hierarchical structure of a Software-Defined Transport Networking (SDTN) controller, which deals with the end-to-end service provision and topology collection on top of a set of SDN controllers for each technological domain. The authors demonstrate L3/L2 VPN service deployment using an underlay multi-domain IP/Optical network in a field trial. The approach allows a service provider to migrate brownfield scenarios into SDN domains using programmatic interfaces. © 2021 IEEE.

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Keywords

Hierarchical structures, Economically viable, IP/optical network, Telecommunication services, Software testing, Virtual private networks, NO KEYWORDS, Service provider, Quality of service, Internet service providers, End-to-end service, Service provisioning, Network operator, Architecture-based, Internet protocols

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
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4
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33
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