Javier Guillermo, Author at InFocus Blog

Cloud

Demystifying Software-Defined Networks: A Decade Later, Where Are We Now (Part II)?

By Javier Guillermo July 9, 2018

In part IV of this SDN/NFV blog series, I talked about how we arrived to the present situation of SDN, a bit of its history, as well as future plans. In addition, I cited the key implementation of Google’s... READ MORE

Cloud

Demystifying Software-Defined Networks: A Decade Later, Where Are We Now (Part I)?

By Javier Guillermo June 27, 2018

The joke goes around that the true meaning of Software Defined Networking (SDN) is “Still Don’t Know.” SDN is a technology that allows network administrators to no longer be reliant on static architecture of traditional hardware/networks, but freed to... READ MORE

Cloud

Demystifying Software-Defined Networks Part III: SDN via Overlays

By Javier Guillermo March 26, 2018

SDN is no longer ‘the next big thing’ on the networking horizon, but a reality and inevitability for enterprises and service providers. IDC estimates the SDN market has grown from a $406 million industry in 2013 to more than... READ MORE

Cloud

Demystifying Software-Defined Networks Part I: Open SDN Approach

By Javier Guillermo September 5, 2017

The joke goes around that the true meaning of Software Defined Networking (SDN) is “Still Don’t Know”. In short, SDN is a technology that allows network administrators to no longer be reliant on static architecture of traditional hardware/networks, but... READ MORE