The NFV ISG released its first public documents in early October, but the most significant release was the details of its process for proof-of-concept demonstrations. PoCs are one of the things that I’ve believed from the first would be essential in making NFV a reality. Specifications don’t write software, and I think the IETF has…
I’ve been blogging over the last week about things related to the SDN World Congress event and what the activity there shows about the emerging SDN and NFV space. I’ve covered issues of deployment and management of complex virtualized systems, high-performance network data paths, and DPI as a service. For this, my last blog on…
One of the interesting things that emerged from the SDN World Congress was the multiplicity of roles associated with the concept we call “deep packet inspection” or DPI. Like almost everything in tech, DPI is being positioned or proposed in more missions than we have methodologies to support. I had an opportunity to spend quite…
Progress is always a combination of evolution and revolution, adaptation of the current situation for the next progressive step versus leaping boldly out of line and sprinting to the finish. Revolution provokes change and fright. Evolution provokes comfort and stagnation. Thus, as a practical matter, anything that gets announced could be viewed as either “revolutionary…
The future is one of those things that always gets ahead of us. Companies today are particularly challenged with futures because financial practices focuses them on quarterly results. Still, while the future may be redefined daily and may be hard to come to terms with, it’s either there for us all or we don’t have…
We’re getting some news that suggests that maybe we need to think not more about mobility, but less—in at least one sense. It’s not the mobile user that’s changing things, it’s the migratory user. Mobility means moving, and in terms of devices and services it means stuff directed at someone who is consuming on the…
One of the things I found interesting about the SDN World Congress last week was that it asserted, in effect, that the whole wasn’t the sum of the part but rather than one part was good enough to make it. Anyone who had “network”, “function” or “virtualization” in any form erected the great banner of…
We can call today the “Tale of Two Quarters” because both IBM and Verizon reported this week, and there’s some interesting parallels…and differences. Verizon is showing semi-expected strength and IBM continues to show strategic and semi-unexpected weakness. I’m seeing signs I never thought I’d see, signs of rust on that iconic IBM logo. IBM’s revenues…
Here at SDN World Congress, just a year ago, ten global operators created the framework of NFV with their Call For Action paper, and a new white paper was released here that renews and refines that call. I had the opportunity to read the new paper and to talk with many of those who authored…
I’ve not gone to trade conferences for a while and I forgot how exhausting they can be! Yesterday I had a chance to peruse the booths at SDN World Congress, and I met with Charlie Ashton of 6WIND for a demo of their technology. I’ve blogged a bit before about the importance of data path…