Access "Point-Counterpoint: Do both SDN and data center network fabrics fail?"
This article is part of the August 2012 Vol. 3, No. 4 issue of Data center fabric wars
When it became clear that virtualization and the cloud would strain the data center network—with new east-west traffic patterns, extreme application workloads and the need for flexibility and convergence—all of the major vendors began battling to prove they had the best solution for the problem. For each of them, that solution was a complex and costly data center fabric that promised flat, non-blocking, end-to-end transport between any node on the network. And then software-defined networking (SDN) came and shook things up. Suddenly, proponents of SDN promised that the control plane of the network would be decoupled and centralized, making it possible to build a network of dumb devices that could be granularly controlled down to the individual traffic stream. This technology could be used to spin up virtual network instances on demand and treat compute, storage and networking merely as pools of flexible resources. With that kind of manageability and flexibility, who needed cumbersome traditional networking architectures? In fact, who needed data center ... Access >>>
Access TechTarget
Premium Content for Free.
What's Inside
Features
-
-
Data center network fabrics vs. software – defined fabrics
by Shamus McGillicuddy
Are data center fabrics and software defined networks competitive or complementary technologies?
-
Deep packet inspection tools: Proxy vs. stream-based
by David B. Jacobs, Contributor
As more enterprises consider deep packet inspection tools, network managers must choose the technique that works best for them.
-
Data center network fabrics vs. software – defined fabrics
by Shamus McGillicuddy
-
-
With network fabrics, choosing a vendor means commitment
by Michael Morisy
Can incompatible fabrics be good for data center networking?
-
Using wireless network bandwidth monitoring to stay within data caps
by Lisa Phifer, Wireless Expert
Wireless network bandwidth monitoring is important for users who must remain within data caps that are often broken by smartphone/tablets and cloud services.
-
With network fabrics, choosing a vendor means commitment
by Michael Morisy
-
News
-
VMware networking CTO on SDN, OpenFlow and network virtualization
by Shamus McGillicuddy
VMware networking CTO Allwyn Sequeira explains the software-defined data center, the future of OpenFlow and how the company already has network virtualization 'nailed.'
-
VMware networking CTO on SDN, OpenFlow and network virtualization
by Shamus McGillicuddy
-
Columns
-
Point-Counterpoint: Do both SDN and data center network fabrics fail?
by Rivka Gewirtz Little
In this point-counterpoint feature, two network engineers turned-bloggers—Ivan Pepelnjak of IOS hints and Brad Casemore of Twilight in the Valley of Nerds—take opposing sides in the battle of network fabric vs. SDN. Read both, and see which side you agree with.
-
Point-Counterpoint: Do both SDN and data center network fabrics fail?
by Rivka Gewirtz Little
More Premium Content Accessible For Free
Hybrid Cloud networking falls short, but not for long
E-Zine
As if network management isn’t hard enough, now engineers must find ways to manage physical networks, virtual networks and SDN environments. In this ...
BYOD challenges that lurk beyond network security
E-Zine
Every access network now must be engineered to enable, manage and secure BYOD. In this edition of Network Evolution, we offer insight into ...
The new network: SDN gets real
E-Zine
As the software-defined networking (SDN) hype is replaced by real products, this edition of The New Network will look at the current state of SDN ...
Network Management Strategies for the CIO