Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network
The power consumption of the network equipment has increased significantly and some strategies to contain the power used in the IP network are needed. Among the green networking strategies, the virtualization class and in particular the deployment of migrating virtual routers can lead to a high ener...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Journal of Electrical and Computer Engineering |
| Online Access: | http://dx.doi.org/10.1155/2014/910658 |
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| _version_ | 1832568439498080256 |
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| author | V. Eramo S. Testa E. Miucci |
| author_facet | V. Eramo S. Testa E. Miucci |
| author_sort | V. Eramo |
| collection | DOAJ |
| description | The power consumption of the network equipment
has increased significantly and some strategies to contain the
power used in the IP network are needed. Among the green
networking strategies, the virtualization class and in particular
the deployment of migrating virtual routers can lead to a high
energy saving. It consists in migrating virtual routers in fewer
physical nodes when the traffic decreases allowing for a power
consumption saving. In this paper we formulate the problem of
minimizing the power consumption as a Mixed Integer Linear
Programming (MILP) problem. Due to the hard complexity of
the introduced MILP problem, we propose a heuristic for the
migration of virtual routers among physical devices in order to
turn off as many nodes as possible and save power according to
the compliance with network node and link capacity constraints.
We show that 50% of nodes may be turned off in the case of a
real provider network when traffic percentage reduction of 80%
occurs. Finally we also perform a feasibility study by means of an
experimental test-bed to evaluate migration time of a routing
plane based on QUAGGA routing software. |
| format | Article |
| id | doaj-art-7ada8ecf24804701b835f0afb22c8c36 |
| institution | Kabale University |
| issn | 2090-0147 2090-0155 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Electrical and Computer Engineering |
| spelling | doaj-art-7ada8ecf24804701b835f0afb22c8c362025-02-03T00:59:00ZengWileyJournal of Electrical and Computer Engineering2090-01472090-01552014-01-01201410.1155/2014/910658910658Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router NetworkV. Eramo0S. Testa1E. Miucci2Department of Information Engineering, Electronics and Telecommunications (DIET), Sapienza University of Rome, 00184 Rome, ItalyDepartment of Information Engineering, Electronics and Telecommunications (DIET), Sapienza University of Rome, 00184 Rome, ItalyDepartment of Information Engineering, Electronics and Telecommunications (DIET), Sapienza University of Rome, 00184 Rome, ItalyThe power consumption of the network equipment has increased significantly and some strategies to contain the power used in the IP network are needed. Among the green networking strategies, the virtualization class and in particular the deployment of migrating virtual routers can lead to a high energy saving. It consists in migrating virtual routers in fewer physical nodes when the traffic decreases allowing for a power consumption saving. In this paper we formulate the problem of minimizing the power consumption as a Mixed Integer Linear Programming (MILP) problem. Due to the hard complexity of the introduced MILP problem, we propose a heuristic for the migration of virtual routers among physical devices in order to turn off as many nodes as possible and save power according to the compliance with network node and link capacity constraints. We show that 50% of nodes may be turned off in the case of a real provider network when traffic percentage reduction of 80% occurs. Finally we also perform a feasibility study by means of an experimental test-bed to evaluate migration time of a routing plane based on QUAGGA routing software.http://dx.doi.org/10.1155/2014/910658 |
| spellingShingle | V. Eramo S. Testa E. Miucci Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network Journal of Electrical and Computer Engineering |
| title | Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network |
| title_full | Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network |
| title_fullStr | Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network |
| title_full_unstemmed | Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network |
| title_short | Evaluation of Power Saving and Feasibility Study of Migrations Solutions in a Virtual Router Network |
| title_sort | evaluation of power saving and feasibility study of migrations solutions in a virtual router network |
| url | http://dx.doi.org/10.1155/2014/910658 |
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