Overhead reduction scheme for SDN-based Data Center Networks
DC Field | Value | Language |
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dc.contributor.author | Pranata, Alif Akbar | - |
dc.contributor.author | Jun, Tae Soo | - |
dc.contributor.author | Kim, Dong Seong | - |
dc.date.available | 2020-04-24T10:25:14Z | - |
dc.date.created | 2020-03-31 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 0920-5489 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/190 | - |
dc.description.abstract | This paper proposes a framework on controller and switches to reduce overhead of controller-switch communication for SDN-based Data Center Networks (DCN). The proposal focuses on OpenFlow (OF), a well-known, sophisticated protocol for SDN, to reduce the number of control messages, consisting of both PACKET_IN and PACKET OUT messages handled by the OF controller during rule installation on OF switches' flow tables. The controller receives the first packet of a flow for forwarding path determination and selectively chooses switches for rule installation. Moreover, to ensure lower loads for the controller to handle, the proposed framework adds an out-of-band controller and avoids a hybrid architecture. Extensive simulation shows significant results on reduced controller workload. The performance provides a mutual trade-off by considerably improving rule matching rate in the presence of slightly enhanced number of flow entries, conserving resources on both OF controller and OF switches for SDN-based DCN operation. As a consequence, network latency is reduced while throughput is enhanced, which offers a great promise in the future deployment of DCN. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Overhead reduction scheme for SDN-based Data Center Networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong Seong | - |
dc.identifier.doi | 10.1016/j.csi.2018.11.001 | - |
dc.identifier.scopusid | 2-s2.0-85057056824 | - |
dc.identifier.wosid | 000456353400001 | - |
dc.identifier.bibliographicCitation | COMPUTER STANDARDS & INTERFACES, v.63, pp.1 - 15 | - |
dc.relation.isPartOf | COMPUTER STANDARDS & INTERFACES | - |
dc.citation.title | COMPUTER STANDARDS & INTERFACES | - |
dc.citation.volume | 63 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 15 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Hardware & Architecture | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Software Engineering | - |
dc.subject.keywordAuthor | OpenFlow | - |
dc.subject.keywordAuthor | Controller | - |
dc.subject.keywordAuthor | Switch | - |
dc.subject.keywordAuthor | Overhead reduction | - |
dc.subject.keywordAuthor | Data Center Networks | - |
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