Abstract
Communication network architectures have been evolving with increased programmability and virtualization of physical infrastructures. While this evolution enables a faster introduction of new services and efficient utilization of resources, the complexities and interdependencies among the physical and virtual infrastructures, as well as the control and management planes, hinder a complete understanding of the system at hand. It is imperative, therefore, to model and study these evolving virtualized infrastructures. We propose a multilevel virtualized network embedding model and study its performance against correlated failures. Our analysis of multiple synthetic network models identified that grid-like infrastructures capture the realistic Internet2 structure the best.
Recommended Citation
M. G. Medina et al., "Impact of Large-Scale Correlated Failures on Multilevel Virtualized Networks," IEEE International Conference on High Performance Switching and Routing, HPSR, article no. 9098972, Institute of Electrical and Electronics Engineers, May 2020.
The definitive version is available at https://doi.org/10.1109/HPSR48589.2020.9098972
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
disaster; Graph embedding; multilevel network; NFVI; resilience; simulation; slice; VNF
International Standard Book Number (ISBN)
978-172814846-5
International Standard Serial Number (ISSN)
2325-5609; 2325-5595
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 May 2020
Comments
Missouri University of Science and Technology, Grant None