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|Title: ||Experimental evaluation of SDN-controlled, joint consolidation of policies and virtual machines|
|Authors: ||Hajji, Wajdi|
Tso, Fung Po
Pezaros, Dimitrios P.
|Issue Date: ||2017|
|Publisher: ||© IEEE|
|Citation: ||HAJJI, W. ... et al, 2017. Experimental evaluation of SDN-controlled, joint consolidation of policies and virtual machines. IN: 2017 IEEE Symposium on Computers and Communications (ISCC), Heraklion, Greece, 3-6 July 2017, pp.1338-1343.|
|Abstract: ||Middleboxes (MBs) are ubiquitous in modern data centre (DC) due to their crucial role in implementing network security, management and optimisation. In order to meet network policy's requirement on correct traversal of an ordered sequence of MBs, network administrators rely on static policy based routing or VLAN stitching to steer traffic flows. However, dynamic virtual server migration in virtual environment has greatly challenged such static traffic steering. In this paper, we design and implement Sync, an efficient and synergistic scheme to jointly consolidate network policies and virtual machines (VMs), in a readily deployable Mininet environment. We present the architecture of Sync framework and open source its code. We also extensively evaluate Sync over diverse workload and policies. Our results show that in an emulated DC of 686 servers, 10k VMs, 8k policies, and 100k flows, Sync processes a group of 900 VMs and 10 VMs in 634 seconds and 4 seconds respectively.|
|Description: ||© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.|
|Sponsor: ||The work has been supported in part by the UK Engineering and Physical Sciences Research Council (EPSRC) grants EP/P004407/1, EP/P004024/1, EP/L026015/1, and EP/N033957/1, Chinese National Research Fund (NSFC) Project No. 61402200, and by the European Cooperation in Science and Technology (COST) Action CA 15127: RECODIS – Resilient communication services protecting end-user applications from disaster-based failures.|
|Version: ||Accepted for publication|
|Publisher Link: ||https://doi.org/10.1109/ISCC.2017.8024710|
|Appears in Collections:||Conference Papers and Presentations (Computer Science)|
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