Performance Evaluation of Resilience using Service Relocation for GMPLS Networks

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Abstract

Cloud computing today represents an ever increasing part of the data exchanged over the Internet. This influences the core network, where the special properties of cloud based services can be leveraged to increase the network efficiency. This paper explores the concept of relocation for the backup path when providing resiliency to cloud services in the network. The control plane of a GMPLSenabled optical network is simulated, thus evaluating the proposed Path Computation Element architecture for service relocation. The results show that for increased offered traffic in the network, the overall blocking probability of service requests is lower if relocation is enabled in the protection scheme.
Original languageEnglish
Title of host publicationProceedings of DRCN 2015 : 11th International Conference on the Design of Reliable Communication Networks
PublisherIEEE
Publication date2015
Pages99-102
ISBN (Print)978-1-4799-7795-6
DOIs
Publication statusPublished - 2015
Event11th International Workshop on Design of Reliable Communication Networks - Kansas City, United States
Duration: 25 Mar 201527 Mar 2015
Conference number: 11
http://www.drcn2015.org/index.html

Conference

Conference11th International Workshop on Design of Reliable Communication Networks
Number11
CountryUnited States
CityKansas City
Period25/03/201527/03/2015
Internet address

Keywords

  • Relocation
  • PCE
  • GMPLS
  • Resilience
  • SDN

Cite this

Wessing, H., Herrmann, S., & Ruepp, S. R. (2015). Performance Evaluation of Resilience using Service Relocation for GMPLS Networks. In Proceedings of DRCN 2015: 11th International Conference on the Design of Reliable Communication Networks (pp. 99-102). IEEE. https://doi.org/10.1109/DRCN.2015.7148996