|By Michael Bushong||
|March 14, 2014 02:45 PM EDT||
Today, our own Nils Swart and Derick Winkworth led an SDN Central DemoFriday to illustrate application abstraction using OpenDaylight. Nils and Derick were joined by our partners at Real Status and the team at SDN Central.
In this week’s PlexxiTube video of the week, Dan Backman answers the question “what happens if a switch or Pod Switch Interconnect breaks in a pod?” He digs in to offer different failure scenarios in case of hardware and software outages. Check out our video of the week and a few of my reads in the Plexxi Pulse – enjoy!
Ray le Maistre, editor in chief at Light Reading, weighs in on recent commentary that industry standards and specifications are turning SDN into a “circus” that is a distraction from real progress. In my opinion, I think when we have this conversation it’s important to note that open and standards are not the same. Open is too imprecise a term. When people say open, what they usually mean is either interchangeable or interoperable. It is possible to have both of those before a standard emerges? Conversely, you can have a standard and end up with neither of those (Open EIGRP, anyone)?
Trying to standardize before a technology is mature is like tying a big boat anchor to a bunch of people and telling them to run. It just slows people down. The emphasis has to be on getting code into production, and making the meaningful interfaces open access so others can use them. Note this is different than open source, which implies the whole implementation is out in the wild.
The good thing about OpenDaylight is the emphasis on getting code out. It’s the only way to rapidly iterate around a new technology. To think that anyone can sit around in their smoking jackets and pontificate with precision how a tech will emerge is a bit naive. We need active experimentation.
Sean Michael Kerner, senior editor at Enterprise Networking Planet, asks, if we step out of the bubble, is the noise around SDN real? He points to a recent comment by John Grady, a research manager with IDC’s Security Product’s Group, who said that SDN still remains just a buzzword. In my opinion, the IDC position that SDN is a buzzword is not helpful. That there is buzz is certain. But relegating the term to a buzzword does a disservice to the entire industry. First, there is real work going on in both the vendor and the open source communities. This work is absolutely more than just supporting some marketing hype. Suggesting SDN is only a buzzword is somewhat insulting. But worse, by saying it’s a buzzword, IDC runs the risk of encouraging people not to take it seriously. Those who will make the transition will do much better by being engaged early.
Adopting SDN requires changing skill sets, re-evaluating purchasing criteria, potentially changing organizational structure, determining how to use things like open source, and evaluating new architectures. If you sit on the sideline because it’s still a buzzword, by the time you start, you will be years behind. What a bad way to describe a very real trend.
Arthur Cole, a reporter for Enterprise Networking Planet, comments that the value of SDN lies in not what is it, but what it does. He writes that it isn’t the SDN architecture itself that’s important, but rather the network applications the enterprise chooses to use. Being able to adjust application loads on the fly is interesting, but there is some value to extending the dynamism beyond the management plane and into the actual forwarding. When intelligently distributing applications across a fixed physical infrastructure we will always bump into limitations caused by the underlying physical transport. If that transport has a degree of freedom as well, there are some interesting things that can happen.
Think of this as using the Waze application to move traffic around. However, imagine if an ambulance needed a fast track to get to a patient and there was an ability to temporarily construct a road just for the ambulance. That kind of thing is actually possible using photonic switching and WDM. The future of the network is dynamic – but not just from a control point of view.
The post Plexxi Pulse – Application Abstractions Using OpenDaylight appeared first on Plexxi.
For basic one-to-one voice or video calling solutions, WebRTC has proven to be a very powerful technology. Although WebRTC’s core functionality is to provide secure, real-time p2p media streaming, leveraging native platform features and server-side components brings up new communication capabilities for web and native mobile applications, allowing for advanced multi-user use cases such as video broadcasting, conferencing, and media recording.
Sep. 28, 2016 09:15 AM EDT Reads: 3,153
A strange thing is happening along the way to the Internet of Things, namely far too many devices to work with and manage. It has become clear that we'll need much higher efficiency user experiences that can allow us to more easily and scalably work with the thousands of devices that will soon be in each of our lives. Enter the conversational interface revolution, combining bots we can literally talk with, gesture to, and even direct with our thoughts, with embedded artificial intelligence, wh...
Sep. 28, 2016 09:00 AM EDT Reads: 3,841
Ask someone to architect an Internet of Things (IoT) solution and you are guaranteed to see a reference to the cloud. This would lead you to believe that IoT requires the cloud to exist. However, there are many IoT use cases where the cloud is not feasible or desirable. In his session at @ThingsExpo, Dave McCarthy, Director of Products at Bsquare Corporation, will discuss the strategies that exist to extend intelligence directly to IoT devices and sensors, freeing them from the constraints of ...
Sep. 28, 2016 08:45 AM EDT Reads: 2,546
Web Real-Time Communication APIs have quickly revolutionized what browsers are capable of. In addition to video and audio streams, we can now bi-directionally send arbitrary data over WebRTC's PeerConnection Data Channels. With the advent of Progressive Web Apps and new hardware APIs such as WebBluetooh and WebUSB, we can finally enable users to stitch together the Internet of Things directly from their browsers while communicating privately and securely in a decentralized way.
Sep. 28, 2016 08:45 AM EDT Reads: 1,124
Information technology is an industry that has always experienced change, and the dramatic change sweeping across the industry today could not be truthfully described as the first time we've seen such widespread change impacting customer investments. However, the rate of the change, and the potential outcomes from today's digital transformation has the distinct potential to separate the industry into two camps: Organizations that see the change coming, embrace it, and successful leverage it; and...
Sep. 28, 2016 08:45 AM EDT Reads: 1,201
Technology vendors and analysts are eager to paint a rosy picture of how wonderful IoT is and why your deployment will be great with the use of their products and services. While it is easy to showcase successful IoT solutions, identifying IoT systems that missed the mark or failed can often provide more in the way of key lessons learned. In his session at @ThingsExpo, Peter Vanderminden, Principal Industry Analyst for IoT & Digital Supply Chain to Flatiron Strategies, will focus on how IoT de...
Sep. 28, 2016 08:30 AM EDT Reads: 1,152
In his session at @ThingsExpo, Kausik Sridharabalan, founder and CTO of Pulzze Systems, Inc., will focus on key challenges in building an Internet of Things solution infrastructure. He will shed light on efficient ways of defining interactions within IoT solutions, leading to cost and time reduction. He will also introduce ways to handle data and how one can develop IoT solutions that are lean, flexible and configurable, thus making IoT infrastructure agile and scalable.
Sep. 28, 2016 08:30 AM EDT Reads: 1,569
Complete Internet of Things (IoT) embedded device security is not just about the device but involves the entire product’s identity, data and control integrity, and services traversing the cloud. A device can no longer be looked at as an island; it is a part of a system. In fact, given the cross-domain interactions enabled by IoT it could be a part of many systems. Also, depending on where the device is deployed, for example, in the office building versus a factory floor or oil field, security ha...
Sep. 28, 2016 08:15 AM EDT Reads: 536
An IoT product’s log files speak volumes about what’s happening with your products in the field, pinpointing current and potential issues, and enabling you to predict failures and save millions of dollars in inventory. But until recently, no one knew how to listen. In his session at @ThingsExpo, Dan Gettens, Chief Research Officer at OnProcess, will discuss recent research by Massachusetts Institute of Technology and OnProcess Technology, where MIT created a new, breakthrough analytics model f...
Sep. 28, 2016 08:00 AM EDT Reads: 2,055
There are several IoTs: the Industrial Internet, Consumer Wearables, Wearables and Healthcare, Supply Chains, and the movement toward Smart Grids, Cities, Regions, and Nations. There are competing communications standards every step of the way, a bewildering array of sensors and devices, and an entire world of competing data analytics platforms. To some this appears to be chaos. In this power panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, Bradley Holt, Developer Advocate a...
Sep. 28, 2016 07:45 AM EDT Reads: 2,268
Fifty billion connected devices and still no winning protocols standards. HTTP, WebSockets, MQTT, and CoAP seem to be leading in the IoT protocol race at the moment but many more protocols are getting introduced on a regular basis. Each protocol has its pros and cons depending on the nature of the communications. Does there really need to be only one protocol to rule them all? Of course not. In his session at @ThingsExpo, Chris Matthieu, co-founder and CTO of Octoblu, walk you through how Oct...
Sep. 28, 2016 07:45 AM EDT Reads: 2,260
SYS-CON Events announced today that Bsquare has been named “Silver Sponsor” of SYS-CON's @ThingsExpo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. For more than two decades, Bsquare has helped its customers extract business value from a broad array of physical assets by making them intelligent, connecting them, and using the data they generate to optimize business processes.
Sep. 28, 2016 07:30 AM EDT Reads: 2,905
The Jevons Paradox suggests that when technological advances increase efficiency of a resource, it results in an overall increase in consumption. Writing on the increased use of coal as a result of technological improvements, 19th-century economist William Stanley Jevons found that these improvements led to the development of new ways to utilize coal. In his session at 19th Cloud Expo, Mark Thiele, Chief Strategy Officer for Apcera, will compare the Jevons Paradox to modern-day enterprise IT, e...
Sep. 28, 2016 07:00 AM EDT Reads: 2,272
There is little doubt that Big Data solutions will have an increasing role in the Enterprise IT mainstream over time. Big Data at Cloud Expo - to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA - has announced its Call for Papers is open. Cloud computing is being adopted in one form or another by 94% of enterprises today. Tens of billions of new devices are being connected to The Internet of Things. And Big Data is driving this bus. An exponential increase is...
Sep. 28, 2016 07:00 AM EDT Reads: 2,686
The Internet of Things will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform and how we integrate our thinking to solve complicated problems. In his session at 19th Cloud Expo, Craig Sproule, CEO of Metavine, will demonstrate how to move beyond today's coding paradigm ...
Sep. 28, 2016 07:00 AM EDT Reads: 3,360
IoT offers a value of almost $4 trillion to the manufacturing industry through platforms that can improve margins, optimize operations & drive high performance work teams. By using IoT technologies as a foundation, manufacturing customers are integrating worker safety with manufacturing systems, driving deep collaboration and utilizing analytics to exponentially increased per-unit margins. However, as Benoit Lheureux, the VP for Research at Gartner points out, “IoT project implementers often ...
Sep. 28, 2016 07:00 AM EDT Reads: 3,474
So, you bought into the current machine learning craze and went on to collect millions/billions of records from this promising new data source. Now, what do you do with them? Too often, the abundance of data quickly turns into an abundance of problems. How do you extract that "magic essence" from your data without falling into the common pitfalls? In her session at @ThingsExpo, Natalia Ponomareva, Software Engineer at Google, provided tips on how to be successful in large scale machine learning...
Sep. 28, 2016 07:00 AM EDT Reads: 2,110
SYS-CON Events announced today that Roundee / LinearHub will exhibit at the WebRTC Summit at @ThingsExpo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. LinearHub provides Roundee Service, a smart platform for enterprise video conferencing with enhanced features such as automatic recording and transcription service. Slack users can integrate Roundee to their team via Slack’s App Directory, and '/roundee' command lets your video conference ...
Sep. 28, 2016 05:30 AM EDT Reads: 1,477
In his general session at 18th Cloud Expo, Lee Atchison, Principal Cloud Architect and Advocate at New Relic, discussed cloud as a ‘better data center’ and how it adds new capacity (faster) and improves application availability (redundancy). The cloud is a ‘Dynamic Tool for Dynamic Apps’ and resource allocation is an integral part of your application architecture, so use only the resources you need and allocate /de-allocate resources on the fly.
Sep. 28, 2016 05:15 AM EDT Reads: 2,826
Digital transformation is too big and important for our future success to not understand the rules that apply to it. The first three rules for winning in this age of hyper-digital transformation are: Advantages in speed, analytics and operational tempos must be captured by implementing an optimized information logistics system (OILS) Real-time operational tempos (IT, people and business processes) must be achieved Businesses that can "analyze data and act and with speed" will dominate those t...
Sep. 28, 2016 05:00 AM EDT Reads: 1,204