The buzz with the Consumer Electronics Show is that everything gets to be connected, and that may or may not be a good thing. It’s not surprising that we’d see a drive to connect; Cisco for example has been pushing it on the theory that anything that creates more traffic sells more routers. The question…
All the talk about “cloud networking” and “virtual networks” and “software defined networks” seems to be diverging as often as converging, and I’ve talked about the “network model” issues that might be behind a good part of that. There’s another factor worthy of mention, too, and that’s the perspective issue. If you’re the cloud looking…
Yesterday, I asked the question “Why is it…?” regarding a number of news items. Today, I’d like to ask another question, again framing it in the context of recent events. The question is “Why don’t we…?” Let’s get it started with an obvious one. Network operators have been promoting the notion of “network functions virtualization”…
Some of the news bits I saw this week raised an interesting point (to me, at least), which is that they reflected an underlying point that was being overlooked. So I want to look at them today, and ask “Why is it…..?” The top item is that big Netflix outage over the holidays. Everyone knows…
Where are we with respect to SDN? That’s a question a lot of people are asking, and that a lot of vendors are watching. The answer, at least according to my survey this fall, is “We don’t know”, and that’s an important point to consider if you want to understand what might happen in the…
We’re at the end of 2012, a year many of us will remember less than fondly if for no other reason the politico/economic foibles in both the US and Europe. Call it “The Year of Class Warfare” if you like, economically speaking. We should also remember it as a very important transitional year, and if…
Today we have two indicators that even giant companies have to face reality, meaning have to face the future evolution of their markets and the consequences of their past strategies. Apple (seriously) is said to be looking at an “iWatch” and Cisco has created a software group. OK, you probably don’t find the two comparably…
Some of you emailed me after my last blog to ask about the notion of “SDN domains” so I thought this would be a good time to take them up. First let me say that this is simply my own way of looking at SDN evolution; to my knowledge it’s not sanctioned officially by ONF…
Light Reading is asking the question “Where is SDN Going?” today (http://www.lightreading.com/blog.asp?blog_sectionid=388&doc_id=228144&) and I’d like to propose we ask a broader question, which is “Where is the network going?” as we wind down 2012. The reason is that SDN is a network trend being driven by network forces, and you have to get to the…
Red Hat reported its numbers, which were good, and its stock took a nice pop in after-hours trading. Red Hat also announced something that it’s been needing to announce for some time, a cloud strategy that goes beyond simply saying they can support some open-source cloud stack. They’re a poster-child for the companies in both…