Title
Impact of Large-Scale Correlated Failures on Multilevel Virtualized Networks
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.
Year
DOI
Venue
2020
10.1109/HPSR48589.2020.9098972
2020 IEEE 21st International Conference on High Performance Switching and Routing (HPSR)
Keywords
DocType
ISSN
Graph embedding,multilevel network,VNF,NFVI,slice,resilience,disaster,simulation
Conference
2325-5595
ISBN
Citations 
PageRank 
978-1-7281-4847-2
0
0.34
References 
Authors
14
3
Name
Order
Citations
PageRank
Max G. Medina100.34
Mohammed J.F. Alenazi2585.17
Egemen K. Çetinkaya352529.95