The Novel SDN Testbed with Virtual Network Functions Placement

Li Der Chou, Chia Wei Tseng, Chih Hua Tseng, Yi Ming Chen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

The network architecture has been inadequate to meet the increasing internet demands driving the transformation of traditional network infrastructure. Software-defined networking (SDN), network functions virtualization (NFV) are complementary technologies that provide new solutions to design, build and operate networks. The purpose of this paper is to design and implement an SDN testbed that can provide experiment environment for researchers. NFV is the infrastructure upon which the SDN software can be run in addition to enhancing the operation efficiency and reducing the virtual network delays. The Shortest Path Algorithm based Sliced network Weighted Graph (SPA-SNWG) scheme is adopted to select the best use of virtual network resource for improving network utilization in the tsetbed. The experimental results show that the use of this mechanism can reduce the transmission delay from 3.21ms 0.46ms improving network performance and balancing bandwidth consumption among virtual network services.

Original languageEnglish
Title of host publication2016 1st International Conference on Software Networking, ICSN 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509016761
DOIs
StatePublished - 29 Jun 2016
Event1st International Conference on Software Networking, ICSN 2016 - Jeju Island, Korea, Republic of
Duration: 23 May 201626 May 2016

Publication series

Name2016 1st International Conference on Software Networking, ICSN 2016

Conference

Conference1st International Conference on Software Networking, ICSN 2016
Country/TerritoryKorea, Republic of
CityJeju Island
Period23/05/1626/05/16

Keywords

  • Network Testbed
  • Network Virtualization
  • NFV
  • OpenFlow
  • SDN
  • Virtual Machine Placement

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