Software defined data center network with hybrid routing
In the current data center networks, the flow size distribution is not uniform and the transmission performance requirements of elephant flows and mice flows are different. To address this issue, a software-defined hybrid routing (SHR) scheme was proposed. SHR differentiate data flows by statistical...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2016-04-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016071/ |
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| _version_ | 1841539596249202688 |
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| author | Yue-ping CAI Chang-ping WANG |
| author_facet | Yue-ping CAI Chang-ping WANG |
| author_sort | Yue-ping CAI |
| collection | DOAJ |
| description | In the current data center networks, the flow size distribution is not uniform and the transmission performance requirements of elephant flows and mice flows are different. To address this issue, a software-defined hybrid routing (SHR) scheme was proposed. SHR differentiate data flows by statistical calculat nt flows utilize the adap-tive routing algorithm while the mice flows use the oblivious routing algorithm. SHR extends the OpenFlow scheme by offloading some basic functions such as flow statistical detection and mice flow forwarding to switches to reduce the switch-controller interaction overhead. Performance evaluations of SHR were carried out using the fat-tree network to-pology. Results show that SHR can effectively increase network throughput and reduce the flow dropping rate as well as packet delay compared with the traditional ECMP algorithm. |
| format | Article |
| id | doaj-art-943a6e4db4bd49f99eed6b14690f249f |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2016-04-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-943a6e4db4bd49f99eed6b14690f249f2025-01-14T06:55:11ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2016-04-0137445259700255Software defined data center network with hybrid routingYue-ping CAIChang-ping WANGIn the current data center networks, the flow size distribution is not uniform and the transmission performance requirements of elephant flows and mice flows are different. To address this issue, a software-defined hybrid routing (SHR) scheme was proposed. SHR differentiate data flows by statistical calculat nt flows utilize the adap-tive routing algorithm while the mice flows use the oblivious routing algorithm. SHR extends the OpenFlow scheme by offloading some basic functions such as flow statistical detection and mice flow forwarding to switches to reduce the switch-controller interaction overhead. Performance evaluations of SHR were carried out using the fat-tree network to-pology. Results show that SHR can effectively increase network throughput and reduce the flow dropping rate as well as packet delay compared with the traditional ECMP algorithm.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016071/cloud computingdata center networksoftware defined networkrouting algorithmOpenFlow |
| spellingShingle | Yue-ping CAI Chang-ping WANG Software defined data center network with hybrid routing Tongxin xuebao cloud computing data center network software defined network routing algorithm OpenFlow |
| title | Software defined data center network with hybrid routing |
| title_full | Software defined data center network with hybrid routing |
| title_fullStr | Software defined data center network with hybrid routing |
| title_full_unstemmed | Software defined data center network with hybrid routing |
| title_short | Software defined data center network with hybrid routing |
| title_sort | software defined data center network with hybrid routing |
| topic | cloud computing data center network software defined network routing algorithm OpenFlow |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016071/ |
| work_keys_str_mv | AT yuepingcai softwaredefineddatacenternetworkwithhybridrouting AT changpingwang softwaredefineddatacenternetworkwithhybridrouting |