A community detection based approach for Service Function Chain online placement in data center network

2021 ◽  
Vol 169 ◽  
pp. 168-178
Author(s):  
Jiachen Zu ◽  
Guyu Hu ◽  
Jiajie Yan ◽  
Siqi Tang
Keyword(s):  
Community Detection ◽  
Data Center ◽  
Data Center Network ◽  
Service Function ◽  
Service Function Chain ◽  
Online Placement

scholarly journals Online Parallelized Service Function Chain Orchestration in Data Center Networks

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 100147-100161 ◽  
Author(s):  
Gang Sun ◽  
Zhenrong Chen ◽  
Hongfang Yu ◽  
Xiaojiang Du ◽  
Mohsen Guizani
Keyword(s):  
Data Center ◽  
Data Center Networks ◽  
Service Function ◽  
Service Function Chain

scholarly journals A Combinatorial Reliability Analysis of Generic Service Function Chains in Data Center Networks

2021 ◽  
Vol 6 (3) ◽  
pp. 1-24
Author(s):  
Anna Engelmann ◽  
Admela Jukan
Keyword(s):  
Reliability Analysis ◽  
Data Center ◽  
Service Reliability ◽  
Data Center Networks ◽  
Binomial Theorem ◽  
Service Function ◽  
Service Function Chain ◽  
A Chain ◽  
Application Requirements ◽  
Generic Service

In data center networks, the reliability of Service Function Chain (SFC)—an end-to-end service presented by a chain of virtual network functions (VNFs)—is a complex and specific function of placement, configuration, and application requirements, both in hardware and software. Existing approaches to reliability analysis do not jointly consider multiple features of system components, including, (i) heterogeneity, (ii) disjointness, (iii) sharing, (iv) redundancy, and (v) failure interdependency. To this end, we develop a novel analysis of service reliability of the so-called generic SFC, consisting of n = k + r sub-SFCs, whereby k ≥ 1 and r ≥ 0 are the numbers of arbitrary placed primary and backup (redundant) sub-SFCs, respectively. Our analysis is based on combinatorics and a reduced binomial theorem—resulting in a simple approach, which, however, can be utilized to analyze rather complex SFC configurations. The analysis is practically applicable to various VNF placement strategies in arbitrary data center configurations, and topologies and can be effectively used for evaluation and optimization of reliable SFC placements.

Architecture of the Data Center Network

2013 ◽  
Vol 24 (2) ◽  
pp. 295-316 ◽  
Author(s):  
Xiang-Lin WEI ◽  
Ming CHEN ◽  
Jian-Hua FAN ◽  
Guo-Min ZHANG ◽  
Zi-Yi LU
Keyword(s):  
Data Center ◽  
Data Center Network

A Universal Approach to Data Center Network Design

2015 ◽  
Author(s):  
Aditya Akella ◽  
Theophilus Benson ◽  
Bala Chandrasekaran ◽  
Cheng Huang ◽  
Bruce Maggs ◽  
...  
Keyword(s):  
Network Design ◽  
Data Center ◽  
Data Center Network ◽  
Universal Approach

scholarly journals Survey on Traffic Management in Data Center Network: From Link Layer to Application Layer

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 38427-38456
Author(s):  
Weihe Li ◽  
Jingling Liu ◽  
Shiqi Wang ◽  
Tao Zhang ◽  
Shaojun Zou ◽  
...  
Keyword(s):  
Data Center ◽  
Traffic Management ◽  
Application Layer ◽  
Data Center Network ◽  
Link Layer
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