Virtual Network Embedding for Switch-Centric Data Center Networks

Advances in software defined and data center networks have enabled network virtualization. Virtual network embedding increases resources utilization and reduces cost of network deployment. Its performance depends on embedding algorithms and data center network topologies. In this paper, we evaluate...

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Bibliographic Details
Main Authors: Rios, Ana Laura Gonzalez, Bekshentayeva, Kamila, Singh, Maheeppartap, Haeri, Soroush, Trajkovic, Ljiljana
Format: Conference Proceeding
Language:English
Subjects:
Data centers
Network topology
Networks virtualization
Software algorithms
software defined networks
Substrates
Switches
Topology
virtual network embedding
Virtualization
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Summary:Advances in software defined and data center networks have enabled network virtualization. Virtual network embedding increases resources utilization and reduces cost of network deployment. Its performance depends on embedding algorithms and data center network topologies. In this paper, we evaluate performance of virtual network embedding algorithms based on acceptance ratio, revenue to cost ratio, and node and link utilizations by simulating virtual network embeddings on Spine-Leaf, Three-Tier, and Collapsed Core data center network topologies.
ISSN:2158-1525
2158-1525
DOI:10.1109/ISCAS51556.2021.9401784