The Novel SDN Testbed with Virtual Network Functions Placement

Li-Der Chou, Chia-Wei Tseng, Chih-Hua Tseng, Yi-Ming Chen
{"title":"The Novel SDN Testbed with Virtual Network Functions Placement","authors":"Li-Der Chou, Chia-Wei Tseng, Chih-Hua Tseng, Yi-Ming Chen","doi":"10.1109/ICSN.2016.7501932","DOIUrl":null,"url":null,"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.","PeriodicalId":282295,"journal":{"name":"2016 International Conference on Software Networking (ICSN)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 International Conference on Software Networking (ICSN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSN.2016.7501932","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

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.
虚拟网络功能配置的新型SDN试验台
网络架构已经不能满足日益增长的互联网需求,推动了传统网络基础设施的转型。软件定义网络(SDN)和网络功能虚拟化(NFV)是互补的技术,为网络的设计、构建和运营提供了新的解决方案。本文的目的是设计并实现一个SDN试验台,为研究人员提供实验环境。NFV是SDN软件运行的基础设施,可以提高运行效率,减少虚拟网络时延。采用基于最短路径算法的切片网络加权图(SPA-SNWG)方案,选择虚拟网络资源的最佳利用方式,提高网络利用率。实验结果表明,使用该机制可以将传输延迟从3.21ms降低到0.46ms,提高了网络性能,平衡了虚拟网络业务之间的带宽消耗。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信