SDN and the Data Center of the Future


Despite some recent obituaries published by my peers, software-defined networking is not dead. But perhaps certain aspects of it are dead or dying. If that’s the case, I say: “SDN is dead. Long live SDN.” Vendors and industry thinkers have pulled, stretched, and twisted the definition of SDN like saltwater taffy over the years. The [...]



SDN and Network Management at ONUG


As an analyst who focuses on network management research, I am particularly intrigued by software-defined networking (SDN). As SDN architectures are deployed in data centers, local area networks and WANs, network management practices will have to evolve. For instance, SDN may make it easier for cloud administrators to provision network services and connectivity for a [...]



Redefining WAN in Light of Cloud


Thanks in large part to investor-driven demand for constant double-digit growth, the WAN optimization market has taken a substantial beating, and as a result the term “WAN optimization” has become something of a lament. Vendors looking to distance themselves from the term have latched onto the “software-defined” bandwagon, and the result is “SDN WAN” or [...]



By | February 17th, 2015|IT Management, Network Management, Tracy Corbo|0 Comments

Juniper Announces Their SDN Strategy – But the Better Story is about Licensing


Juniper’s SDN strategy is well thought out and is not dissimilar to Cisco’s approach in that they are looking to make their network equipment less rigid and more flexible and adaptable. Oh and I do look forward to hearing more about the plans for “centralizing the appropriate aspects of the management, services and control software [...]



By | January 22nd, 2013|IT Management, Network Management, Tracy Corbo|0 Comments

5 Network Management Resolutions for 2013


For the third year in a row, I will resist the temptation to predict the future of network management, and instead will recommend key focus points that network engineering, management, and operations professionals should keep in mind looking ahead. Last year’s resolutions dealt with cloud, converged infrastructure, VDI, application awareness, and making the shift from [...]



By | January 9th, 2013|IT Management, Jim Frey, Network Management|0 Comments

Responsible SDN – Seeking Sanity Amidst the Hype


Few would disagree that the greatest disruptive shockwave the networking sector has seen in many years is SDN, or Software-Defined Networks.  It has the potential to turn traditional networking best practices upside down and to revolutionize the way we plan, deploy, and operate networks.  SDN is perceived by some as a huge threat and by [...]



By | November 30th, 2012|IT Management, Jim Frey, Network Management|0 Comments
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