Software defined networking (SDN for short) is going to be an important technology that will change the way we do networking. But what is SDN today and even more important, what is it going to be?
When you start reading about SDN as a network engineer, you ask yourself what your future job will look like. Will you still be a network engineer as we know you today, or a network developer, with a focus on scripting and programming your network? In my opinion, the reality will be somewhere in between. But no one can tell you today what impact SDN will have on your daily work tomorrow. Read More »
Tags: #ciscochampion, cisco networking, Cisco SDN, routing and switching, SDN
Several years ago, I went on a cruise with my family. There were fun things to do on board the ship, and we even had ample time left over for other things after dining, exercising, and relaxing on the sun deck. At one point, I came across a brochure about the on-board power system innovations that really impressed me. In the past, dedicated diesel engines were used for different purposes such as propelling the ship and generating electricity for cabins. The new system pooled output from these engines to form a single power plant that delivered power for everything on board, allowing greater control of power and better efficiency. That was an excellent example of system resource consolidation and pooling to me, which is showing up in other technology areas as well, such as data center virtualization.
A newly published Cisco switching case study provided a lot of insight on how Norwegian Cruise Line deployed the latest technologies to innovate guest experiences in the cruise ship industry,
and to optimize IT operations. Whether guests want to completely unplug or still stay connected, Norwegian is enhancing guest experiences with better access to entertainment, communications, goods, and services through a more advanced network on its newest ships.
The Norwegian Epic, Norwegian’s largest and most innovative cruise ship, debuted in 2010 with a long list of never-before-at-sea features. What keeps the 19-story high “city at the sea”, 4100 cabins and 1900+ crew members all together? Here’re some ideas:
Read More »
Tags: 3560-C, byod, Catalyst 3560-C compact switches, cisco networking, Cisco Unified Access, cruise, Norwegian Cruise Line
This is the time of year that some of us bloggers decide to pontificate about the New Year that’s to come and what it will hold. Well more of that from me and my colleagues in a few days time.
Edison - courtesy Library of Congress
With just a few days left in 2011, I see that the incandescent light bulb is on its last legs, according to legislation that passed through Congress in 2007, and is being enacted by the Federal government soon. California has already started it’s ban on the old light bulbs ahead of time – no more three-way light bulbs! What are we going to do now?! Poor Edison – one of his key inventions put out to grass as it were!
There are some things difficult to predict – Samoans will go to sleep tonight on Thursday and tomorrow wake up on Saturday, so that they can be more in line with their trading partners in the west, like Australia. That’s a way of localizing your supply chain. Who would have predicted that?
Manufacturing Gurus at work...
Caffeinated beer is on its way out too. Never tried the stuff myself, but I don’t think it will stop folks drinking energy drinks and vodka cocktails. I remember enjoying a couple of those at the Minus5 bar at CiscoLive 2011 in Vegas this year with some colleagues. It was a way for the sponsor to get us to take notice of what they did and work with them in the networking industry. Funny, but after a couple of those special drinks none of us could remember what on earth it was they were trying to sell us! Note to self: don’t use that method in our marketing campaigns!
So, back to Edison’s predictions. Oh yes, he made some in 1911 and predicted what the world would be like in 2011, so let’s see how well he did 100 years on. I predict that Edison’s predictions will be mostly 50/50 by the year end. Here’s why. He said: Read More »
Tags: 2011, 2012, cisco networking, Cius, edison, gold, kindle, light bulb, Manufacturing, nook, predictions, Tablets