Towards Scalable SDN Switches: Enabling Faster Flow Table Entries Installation

R. Bifulco, A. Matsiuk
{"title":"Towards Scalable SDN Switches: Enabling Faster Flow Table Entries Installation","authors":"R. Bifulco, A. Matsiuk","doi":"10.1145/2785956.2790008","DOIUrl":null,"url":null,"abstract":" Software tables are much faster to be updated than hardware ones  A hybrid architecture can exploit the following logic: • Forwarding tables updates always happen in software first • Entries are eventually moved to the hardware forwarding tables, offloading the Software forwarder  Overlapping entries may break the forwarding decisions in respect to their priorities  Deleting entries from hardware tables is usually much faster than adding them: • Installation in hardware tables may require a reorganization of the previously installed Flow Table Entries  A hybrid architecture can translate an entry installation into a mix of installation in software tables and deletion from hardware tables","PeriodicalId":268472,"journal":{"name":"Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication","volume":"113 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"31","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2015 ACM Conference on Special Interest Group on Data Communication","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2785956.2790008","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 31

Abstract

 Software tables are much faster to be updated than hardware ones  A hybrid architecture can exploit the following logic: • Forwarding tables updates always happen in software first • Entries are eventually moved to the hardware forwarding tables, offloading the Software forwarder  Overlapping entries may break the forwarding decisions in respect to their priorities  Deleting entries from hardware tables is usually much faster than adding them: • Installation in hardware tables may require a reorganization of the previously installed Flow Table Entries  A hybrid architecture can translate an entry installation into a mix of installation in software tables and deletion from hardware tables
迈向可扩展的SDN交换机:实现更快的流表项安装
●软件表的更新速度比硬件表快得多●混合架构可以利用以下逻辑:•转发表更新总是首先发生在软件中•表项最终移动到硬件转发表,卸载软件转发器•重叠的表项可能会破坏转发决策的优先级—从硬件表中删除表项通常比添加表项快得多•在硬件表中安装可能需要对先前安装的流表项进行重组。•混合架构可以将表项安装转换为在软件表中安装和从硬件表中删除的混合
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