Exposing End-to-End Delay in Software-Defined Networking

<table class="fixed-width table-group" id="tab6"><tr><td><table class="table"><colgroup><col style="width:3.62em"/><col style="width:12.42em"/><col style="width:12.42em"/><col style="width:12.42em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Delay in conventional network</td><td class="align_center">Delay in SDN-based network (reactive mode)</td><td class="align_center">Delay in SDN-based network (proactive mode)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Pair 1</td><td class="align_center">128.386 ms</td><td class="align_center">223.504ms-7.709s</td><td class="align_center">153.744ms-1.624s</td></tr><tr><td class="align_left">Pair 2</td><td class="align_center">85.271 ms</td><td class="align_center">176.215ms-7.568s</td><td class="align_center">106.455ms-1.483s</td></tr><tr><td class="align_left">Pair 3</td><td class="align_center">139.785 ms</td><td class="align_center">264.943ms-10.115s</td><td class="align_center">171.930ms-2.042s</td></tr><tr><td class="align_left">Pair 4</td><td class="align_center">160.947 ms</td><td class="align_center">272.153ms-10.142s</td><td class="align_center">179.140ms-2.028s</td></tr><tr><td class="align_left">Pair 5</td><td class="align_center">45.064 ms</td><td class="align_center">124.678ms-7.506s</td><td class="align_center">54.918ms-1.421s</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The comparison of end-to-end delay in different scenarios.</div>

International Journal of Reconfigurable Computing

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Table 6

Table 6: Exposing End-to-End Delay in Software-Defined Networking 