Click here to close now.




















Welcome!

SDN Journal Authors: Pat Romanski, Lori MacVittie, Wai Lam, Cloud Best Practices Network, Elizabeth White

Related Topics: SDN Journal

SDN Journal: Blog Post

Plexxi Pulse—SDN Goes to College

There is no doubt that software defined networking has the power to improve network performance

There is no doubt that software defined networking has the power to improve network performance on college campuses. University networks demand flexible and reliable solutions and many institutions are turning to SDN to save time, increase efficiency and reduce IT costs. A few of the articles below analyze this very opportunity.

In this week’s PlexxiTube of the week, Dan Bachman answers the commonly asked question: “Is Plexxi’s Big Data fabric for Hadoop only?”

VMware, Cisco Build Rival Data Center Teams

Mitch Wagner wrote a piece on the strategy behind Cisco and VMware’s data center partnerships this week in Light Reading. For the better part of two decades, we have seen the “Best of Breed” era in IT. Solutions have been cobbled together by companies (or integrators) after picking the best of breed solutions for each point component within the broader solution. What VCE and Exadata teach us is that companies will succeed if they handle the integrations for the customer. The first step is to partner, but more consolidation within the in the industry will follow. Over time, we will end up with pre-integrated solutions that are offered by a smaller number of large players. This re-verticalization of IT will fundamentally change how we buy and deploy infrastructure, which will remove some constraints and create additional requirements on the underlying platforms. I don’t think this will play out immediately, but we likely will see a different competitive landscape five years from now after a long period of relative stability.

SDN a Growing Movement on Campus

In a contributed article for EdTech Magazine, Aletha Noonan identified that software defined networking has potential in higher education settings. In my opinion, university environments frequently have a diverse set of traffic types that tend to vary fairly predictably with time of day. During the day, someone in the life sciences department might be doing genome mapping, and then at night all of the students come back to stream content. From a university perspective, not all of this traffic is equal, and an SDN environment allows for dynamic treatment of different types of payloads. Additionally, with fiber connecting buildings, there is a lot of opportunity to do more interesting treatment of traffic between buildings (or in the case of I2, between cooperating campuses). The sweet spot in the .edu space will be how SDN gets married to high-bandwidth transport—together they seem to be a potent combination.

Cisco: Debate Still Raging Over Outlook in Software-Defined Networking

In a post on the Barron’s TechTraderDaily blog, Tiernan Ray covered Cisco’s software defined networking solution. I think that talk like this about SDN, especially as it relates to margins, is a little bit imprecise. Software defined networking is not the reduction of margin because there is functionality in software. The truth is that even the hardware-driven networks that have existed forever get the lion’s share of their functionality via software already. A typical R&D split is on the order of 90-10, with software taking up most of the investment. What we really have is a pricing imbalance. As SDN takes off and hardware becomes less differentiated, we will see a shift in pricing from hardware to software. APIC is notable because it is a software product that gives CSCO another point of monetization. The real threat is not software. What SDN represents is an architectural shift that levels the playing field to some extent. Cisco has built a stronghold with very high barriers to entry because no one can catch up to 30 years of feature development. If there is an architectural reset, competition gets stronger. And competition will drive price down (and likely margin as newer companies could have a lower margin threshold to gain market entry). The question is how will Cisco compete in a more price-sensitive environment? My guess—they squeeze the supply chain first, then go after their resellers. Cisco will pull more of that business in-house, seeing VCE as a successful GTM experiment. When the EMC relationship erodes completely, they replace it with their own business. This leaves partners in a lurch. The biggest resellers will gobble up the smaller resellers at lower margin. Cisco recoups some of that, and they can keep margins buoyed to some extent. There is disruption here. There will be share moves, and the resellers are perhaps in the most vulnerable position.

Cisco Cutting 6,000 Jobs as CEO Forecasts Stagnant Growth

Peter Burrows covered Cisco’s recent earnings report in a piece for Bloomberg this week. This seems to happen every year, and with a company this large, you kind of expect it. It is not uncommon to place bets, see what works, trim, and then double down on the bets that panned out. The comments about margin pressure because of software are probably a bit imprecise. The vast majority of R&D expense is on the software side already—it’s just that the pricing mix favors the hardware. SDN will drive a change in pricing mix. That by itself doesn’t necessarily hurt margins; think of it more as a shell game of where money goes. SDN represents a new way of doing things, which means that Cisco’s strength from 30 years of feature development doesn’t mean as much. It opens the playing field some, and that brings competition. Competition will drive pricing pressure, and with that comes margin pressure. Cisco will combat that by squeezing the supply chain and then gobbling up their resellers’ business. Small and medium-sized resellers will be at risk as Cisco claws some of that business back, using VCE as a blueprint for how to go more direct. Large resellers will consolidate business (at lower margin), and Cisco will mitigate the margin pressure some. The real shift is competition.

The post Plexxi Pulse—SDN Goes to College appeared first on Plexxi.

Read the original blog entry...

More Stories By Mat Mathews

Visionary solutions are built by visionary leaders. Plexxi co-founder and Vice President of Product Management Mat Mathews has spent 20 years in the networking industry observing, experimenting and ultimately honing his technology vision. The resulting product — a combination of traditional networking, software-defined networking and photonic switching — represents the best of Mat's career experiences. Prior to Plexxi, Mat held VP of Product Management roles at Arbor Networks and Crossbeam Systems. Mat began his career as a software engineer for Wellfleet Communications, building high speed Frame Relay Switches for the carrier market. Mat holds a Bachelors of Science in Computer Systems Engineering from the University of Massachusetts at Amherst.

@CloudExpo Stories
SYS-CON Events announced today that the "Second Containers & Microservices Expo" will take place November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities.
Organizations from small to large are increasingly adopting cloud solutions to deliver essential business services at a much lower cost. According to cyber security experts, the frequency and severity of cyber-attacks are on the rise, causing alarm to businesses and customers across a variety of industries. To defend against exploits like these, a company must adopt a comprehensive security defense strategy that is designed for their business. In 2015, organizations such as United Airlines, Sony...
In his session at @ThingsExpo, Lee Williams, a producer of the first smartphones and tablets, will talk about how he is now applying his experience in mobile technology to the design and development of the next generation of Environmental and Sustainability Services at ETwater. He will explain how M2M controllers work through wirelessly connected remote controls; and specifically delve into a retrofit option that reverse-engineers control codes of existing conventional controller systems so the...
DevOps Summit, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 17th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long development...
Akana has announced the availability of the new Akana Healthcare Solution. The API-driven solution helps healthcare organizations accelerate their transition to being secure, digitally interoperable businesses. It leverages the Health Level Seven International Fast Healthcare Interoperability Resources (HL7 FHIR) standard to enable broader business use of medical data. Akana developed the Healthcare Solution in response to healthcare businesses that want to increase electronic, multi-device acce...
Mobile, social, Big Data, and cloud have fundamentally changed the way we live. “Anytime, anywhere” access to data and information is no longer a luxury; it’s a requirement, in both our personal and professional lives. For IT organizations, this means pressure has never been greater to deliver meaningful services to the business and customers.
In 2014, the market witnessed a massive migration to the cloud as enterprises finally overcame their fears of the cloud’s viability, security, etc. Over the past 18 months, AWS, Google and Microsoft have waged an ongoing battle through a wave of price cuts and new features. For IT executives, sorting through all the noise to make the best cloud investment decisions has become daunting. Enterprises can and are moving away from a "one size fits all" cloud approach. The new competitive field has ...
Advances in technology and ubiquitous connectivity have made the utilization of a dispersed workforce more common. Whether that remote team is located across the street or country, management styles/ approaches will have to be adjusted to accommodate this new dynamic. In his session at 17th Cloud Expo, Sagi Brody, Chief Technology Officer at Webair Internet Development Inc., will focus on the challenges of managing remote teams, providing real-world examples that demonstrate what works and what...
The 17th International Cloud Expo has announced that its Call for Papers is open. 17th International Cloud Expo, to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, APM, APIs, Microservices, Security, Big Data, Internet of Things, DevOps and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding bu...
SYS-CON Events announced today that IceWarp will exhibit at the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. IceWarp, the leader of cloud and on-premise messaging, delivers secured email, chat, documents, conferencing and collaboration to today's mobile workforce, all in one unified interface
The web app is agile. The REST API is agile. The testing and planning are agile. But alas, data infrastructures certainly are not. Once an application matures, changing the shape or indexing scheme of data often forces at best a top down planning exercise and at worst includes schema changes that force downtime. The time has come for a new approach that fundamentally advances the agility of distributed data infrastructures. Come learn about a new solution to the problems faced by software organ...
SYS-CON Events announced today that Micron Technology, Inc., a global leader in advanced semiconductor systems, will exhibit at the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Micron’s broad portfolio of high-performance memory technologies – including DRAM, NAND and NOR Flash – is the basis for solid state drives, modules, multichip packages and other system solutions. Backed by more than 35 years of tech...
SYS-CON Events announced today the Containers & Microservices Bootcamp, being held November 3-4, 2015, in conjunction with 17th Cloud Expo, @ThingsExpo, and @DevOpsSummit at the Santa Clara Convention Center in Santa Clara, CA. This is your chance to get started with the latest technology in the industry. Combined with real-world scenarios and use cases, the Containers and Microservices Bootcamp, led by Janakiram MSV, a Microsoft Regional Director, will include presentations as well as hands-on...
SYS-CON Events announced today that Pythian, a global IT services company specializing in helping companies leverage disruptive technologies to optimize revenue-generating systems, has been named “Bronze Sponsor” of SYS-CON's 17th Cloud Expo, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Founded in 1997, Pythian is a global IT services company that helps companies compete by adopting disruptive technologies such as cloud, Big Data, advance...
17th Cloud Expo, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterprises ar...
The 3rd International WebRTC Summit, to be held Nov. 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA, announces that its Call for Papers is now open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 15th International Cloud Expo, 6th International Big Data Expo, 3rd International DevOps Summit and 2nd Internet of @ThingsExpo. WebRTC (Web-based Real-Time Com...
Moving an existing on-premise infrastructure into the cloud can be a complex and daunting proposition. It is critical to understand the benefits as well as the challenges associated with either a full or hybrid approach. In his session at 17th Cloud Expo, Richard Weiss, Principal Consultant at Pythian, will present a roadmap that can be leveraged by any organization to plan, analyze, evaluate and execute on a cloud migration solution. He will review the five major cloud transformation phases a...
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the ...
IBM’s Blue Box Cloud, powered by OpenStack, is now available in any of IBM’s globally integrated cloud data centers running SoftLayer infrastructure. Less than 90 days after its acquisition of Blue Box, IBM has integrated its Blue Box Cloud Dedicated private-cloud-as-a-service into its broader portfolio of OpenStack® based solutions. The announcement, made today at the OpenStack Silicon Valley event, further highlights IBM’s continued support to deliver OpenStack solutions across all cloud depl...
Culture is the most important ingredient of DevOps. The challenge for most organizations is defining and communicating a vision of beneficial DevOps culture for their organizations, and then facilitating the changes needed to achieve that. Often this comes down to an ability to provide true leadership. As a CIO, are your direct reports IT managers or are they IT leaders? The hard truth is that many IT managers have risen through the ranks based on their technical skills, not their leadership ab...