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Apr 21, 2015

What’s up with the datacentre network?

We are in the midst of a transition in IT. Over the last couple of…

Oct 28, 2014

Adventures in Openstack Neutron: Performance and Scale

Over the last months there has been a lot of discussion in the community regarding…

Mar 6, 2014

SDN Federation and Promises

This seems to be the week of “Federation” (see here and here ). Since, we  first discussed about the need…

Jul 16, 2013

Network Virtualization: Overlay and Underlay Design

Recently, there has been a plethora of blogs and discussions debating various issues around the viability…

Mar 26, 2013

L2 Network Virtualization: The Devil is in the Details

As we discussed in the previous blog, a network virtualization system must adhere to specific…

Aug 31, 2012

Network Virtualization – Terminology

As it is well known, the Popek-Goldberg virtualization theorems identify the sufficient conditions for a computer architecture…

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