Click here to close now.

Welcome!

DevOps Journal Authors: AppDynamics Blog, Elizabeth White, David Sprott, Lori MacVittie, Jason Bloomberg

Related Topics: SDN Journal, MICROSERVICES, Virtualization, Cloud Expo, Big Data Journal, DevOps Journal

SDN Journal: Article

Software-Defined Networking: A Path to Self-Aware UC&C Infrastructure

Will Unified Communications Become the Killer App for Software-Defined Campus Networks?

Reportbuyer.com just published a new market research report: Software-Defined Networking: A Path to Self-Aware UC&C Infrastructure. Software-defined networking (SDN) represents a significant shift in network architecture and administrator, and brings the hope of a network truly friendly to bandwidth-intensive unified communications and collaboration (UC&C) applications. This market insight will discuss the benefits, challenges, and market opportunities for extending SDN technologies to the access layer or campus network in support of increasingly dynamic UC&C applications.

Introduction
Ever since private branch exchange (PBX) systems moved from dedicated wiring to reside on the enterprise Internet Protocol (IP) network, there has been an uneasy truce between unified communications and collaboration (UC&C) platforms and their host networks. Bandwidth-intensive IP telephony, video, and web collaboration applications have the ability to decimate improperly architected networks. As a result, network administrators must continually make accommodations in their network policies to ensure that the appropriate resources are given to UC&C platforms without impacting the other mission-critical business applications. The stress on the network has only been exacerbated with the emergence and adoption of real-time video and web collaboration as part of a broader multimedia UC&C stack. At the same time, virtualization on data center servers and user desktops is accelerating the rate of change and is making once-static infrastructures extremely dynamic and distributed. A software-defined network (SDN) offers a fundamental change to how enterprise networks operate, and in turn, may turn the uneasy truce between networking and UC&C into a lasting peace.

This market insight will discuss the benefits, challenges, and market opportunities for extending SDN technologies to the access layer or campus network in support of increasingly dynamic UC&C applications.

What is Software-Defined Networking?
The premise of SDN is simple: separating the data plane, the parts of the network switch that move packets from point A to point B, and the control plane, the supervisory components that define the makeup of that network. In software-defined networks, the data plane in either hardware or virtual switches becomes subservient not to its on-board supervisor, but to an external controller application running on physical or virtual servers. In the case of Open Flow, one of the early SDN protocols, a small piece of software, known as an agent, is embedded within the firmware of the network switch, directing it to take commands from the external application.

In theory, software-defined networks make a lot of sense. The controller server is not bound to a single network switch to supervise, yet it can deliver command and control capabilities across every network switch in the enterprise. The controller software can be just another rack of physical servers or run as multiple virtual machine instances in order to provide redundancy and high availability. This architecture can be significantly less costly than paying for redundant hardware supervisors in every single network switch. With a high level of visibility, the SDN controller can direct individual network ports, no matter where on the enterprise network they physically exist, to join together as a logical switch which can present itself as a local switch to the servers and devices. Because it is driven by software, all of the network designs and configurations can be changed instantly and dynamically, with or without human intervention.

Even without integration, these capabilities can make UC&C applications appear as though they are running side-by-side on the same local network. SDN can make it happen, even if the individual applications are in separate server racks or disparate data centers. If the applications are moved around in the virtual environment, an SDN will track those movements and automatically adjust the environment to maintain the logical network, both on-premises and, in theory, in a cloud-based infrastructure.

More Stories By Liz McMillan

News Desk compiles and publishes breaking news stories, press releases and latest news articles as they happen.

@DevOpsSummit Stories
SYS-CON Events announced today that SafeLogic has been named “Bag Sponsor” of SYS-CON's 16th International Cloud Expo® New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. SafeLogic provides security products for applications in mobile and server/appliance environments. SafeLogic’s flagship product CryptoComply is a FIPS 140-2 validated cryptographic engine designed to secure data on servers, workstations, appliances, mobile devices, and in the Cloud.
Chef announced that James Casey has been appointed Vice President of Engineering. Casey has more than a decade of experience managing engineering and operations for CERN and is a three-year Chef veteran. Casey brings deep expertise in DevOps practices, as well as an innate understanding of the needs of Chef customers and the community. Casey will oversee the quality and cadence of product development for Chef's engineering and operations teams, and will report to Chef CEO Barry Crist.
SYS-CON Events announced today that the DevOps Institute has been named “Association Sponsor” of SYS-CON's DevOps Summit, which will take place on June 9–11, 2015, at the Javits Center in New York City, NY. The DevOps Institute provides enterprise level training and certification. Working with thought leaders from the DevOps community, the IT Service Management field and the IT training market, the DevOps Institute is setting the standard in quality for DevOps education and training.
DevOps tasked with driving success in the cloud need a solution to efficiently leverage multiple clouds while avoiding cloud lock-in. Flexiant today announces the commercial availability of Flexiant Concerto. With Flexiant Concerto, DevOps have cloud freedom to automate the build, deployment and operations of applications consistently across multiple clouds. Concerto is available through four disruptive pricing models aimed to deliver multi-cloud at a price point everyone can afford.
SYS-CON Events announced today the IoT Bootcamp – Jumpstart Your IoT Strategy, being held June 9–10, 2015, in conjunction with 16th Cloud Expo and Internet of @ThingsExpo at the Javits Center in New York City. This is your chance to jumpstart your IoT strategy. Combined with real-world scenarios and use cases, the IoT Bootcamp is not just based on presentations but includes hands-on demos and walkthroughs. We will introduce you to a variety of Do-It-Yourself IoT platforms including Arduino, Raspberry Pi, BeagleBone, Spark and Intel Edison. You will also get an overview of cloud technologies s...
SYS-CON Events announced today the DevOps Foundation Certification Course, being held June ?, 2015, in conjunction with DevOps Summit and 16th Cloud Expo at the Javits Center in New York City, NY. This sixteen (16) hour course provides an introduction to DevOps – the cultural and professional movement that stresses communication, collaboration, integration and automation in order to improve the flow of work between software developers and IT operations professionals. Improved workflows will result in an improved ability to design, develop, deploy and operate software and services faster.
Containers and microservices have become topics of intense interest throughout the cloud developer and enterprise IT communities. Accordingly, attendees at the upcoming 16th Cloud Expo at the Javits Center in New York June 9-11 will find fresh new content in a new track called PaaS | Containers & Microservices Containers are not being considered for the first time by the cloud community, but a current era of re-consideration has pushed them to the top of the cloud agenda. With the launch of Docker's initial release in March of 2013, interest was revved up several notches. Then late last...
Plutora provides enterprise release management and test environment SaaS solutions to clients in North America, Europe and Asia Pacific. Leading companies across a variety of industries, including financial services, telecommunications, retail, pharmaceutical and media, rely on Plutora's SaaS solutions to orchestrate releases and environments faster and with integrity. Products include Plutora Release Manager, Plutora Test Environment Manager and Plutora Deployment Manager.
SOA Software has changed its name to Akana. With roots in Web Services and SOA Governance, Akana has established itself as a leader in API Management and is expanding into cloud integration as an alternative to the traditional heavyweight enterprise service bus (ESB). The company recently announced that it achieved more than 90% year-over-year growth. As Akana, the company now addresses the evolution and diversification of SOA, unifying security, management, and DevOps across SOA, APIs, microservices, and more.
The webinar, hosted by XebiaLabs, will feature 4 experts including Special Host Gene Kim, author of The Phoenix Project, along with IT thought leaders Gary Gruver, Randy Shoup and XebiaLabs' Andrew Phillips. The panel brings more than 30 years of collective experience surrounding microservices transformations at major companies including Google, eBay and Tripwire. "The story around microservices and containers is pretty compelling and the attraction of more flexibility is obviously alluring," said panelist Andrew Phillips, XebiaLabs VP of product management. "But deploying a 'Hello World' a...
SYS-CON Events announced today that FierceDevOps will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. FierceDevOps keeps software developers and IT operations personnel updated on the latest news and trends around the rapidly evolving role of the traditional IT worker.
DevOps is a hot topic. It seems that everyone is talking about it. Some have built business models around DevOps-related tools and themes. There are conferences and trade shows dedicated to DevOps-strategies and techniques. Some people have even made their careers around talking about it. In light of all of that, I find it chuckle-worthy that very few people actually know what DevOps is (just follow #devops on Twitter for proof.) I am not going to be one of many trying to create a buzzword-infested definition of DevOps to suit my particular agenda. Instead, I’d like to talk about what DevOps i...
DevOps means different things to different people. Qubell defines DevOps as the ability for the developer teams to do what they need to do to have this level of self-service. At DevOps Summit, Stan Klimoff, CTO of Qubell, demos the enterprise DevOps platform.
Cloud computing started a technology revolution; now DevOps is driving that revolution forward. By enabling new approaches to service delivery, cloud and DevOps together are delivering even greater speed, agility, and efficiency. No wonder leading innovators are adopting DevOps and cloud together! In his session at DevOps Summit, Andi Mann, Vice President of Strategic Solutions at CA Technologies, explored the synergies in these two approaches, with practical tips, techniques, research data, war stories, case studies, and recommendations on how to: Embrace, source, consume, and expose shared...
SYS-CON Events announced today that Cisco, the worldwide leader in IT that transforms how people connect, communicate and collaborate, has been named “Gold Sponsor” of SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Cisco makes amazing things happen by connecting the unconnected. Cisco has shaped the future of the Internet by becoming the worldwide leader in transforming how people connect, communicate and collaborate. Cisco and our partners are building the platform for the Internet of Everything by connecting the...
The term culture has had a polarizing effect among DevOps supporters. Some propose that culture change is critical for success with DevOps, but are remiss to define culture. Some talk about a DevOps culture but then reference activities that could lead to culture change and there are those that talk about culture change as a set of behaviors that need to be adopted by those in IT. There is no question that businesses successful in adopting a DevOps mindset have seen departmental culture change, the question remains, is culture the leading edge of this change? I posit that in large enterprises,...
WSM International is launching a DevOps services division that offers assessment, consulting and implementation to large enterprises and organizations with complex infrastructures. This is the first independent services company to create a dedicated practice to help organizations looking to transition to the DevOps model. The concept of DevOps is to blend information technology (IT) software development with operations to optimize the computing infrastructure according to the specific needs of the organization. According to a recent press release (www.gartner.com/newsroom/id/2999017) from Gar...
15th Cloud Expo, which took place Nov. 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA, expanded the conference content of @ThingsExpo, Big Data Expo, and DevOps Summit to include two developer events. IBM held a Bluemix Developer Playground on November 5 and ElasticBox held a Hackathon on November 6. Both events took place on the expo floor. The Bluemix Developer Playground, for developers of all levels, highlighted the ease of use of Bluemix, its services and functionality and provide short-term introductory projects that developers can complete between sessions.
"Our premise is Docker is not enough. That's not a bad thing - we actually love Docker. At ActiveState all our products are based on open source technology and Docker is an up-and-coming piece of open source technology," explained Bart Copeland, President & CEO of ActiveState Software, in this SYS-CON.tv interview at DevOps Summit at Cloud Expo®, held Nov 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Docker is an excellent platform for organizations interested in running microservices. It offers portability and consistency between development and production environments, quick provisioning times, and a simple way to isolate services. In his session at DevOps Summit at 16th Cloud Expo, Shannon Williams, co-founder of Rancher Labs, will walk through these and other benefits of using Docker to run microservices, and provide an overview of RancherOS, a minimalist distribution of Linux designed expressly to run Docker. He will also discuss Rancher, an orchestration and service discovery platf...
SYS-CON Events announced today that Alert Logic, the leading provider of Security-as-a-Service solutions for the cloud, has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo® and DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo® and DevOps Summit 2015 Silicon Valley, which will take place November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA.
In today's digital world, change is the one constant. Disruptive innovations like cloud, mobility, social media, and the Internet of Things have reshaped the market and set new standards in customer expectations. To remain competitive, businesses must tap the potential of emerging technologies and markets through the rapid release of new products and services. However, the rigid and siloed structures of traditional IT platforms and processes are slowing them down – resulting in lengthy delivery cycles and a poor customer experience.
What’s inside the cloud? Hard work. Cloud operators know the world inside the datacenter is gritty. Vendor marketing speak and cloudwashing quickly melt in the heat of SLAs, uptime guarantees, and users who want it now. In his session at DevOps Summit, Hernan Alvarez, Chief Product Officer at Blue Box Group, will deliver an unvarnished look inside the world of cloud operators, from the perspective of someone who lives it. Attendees get a front-row look into the toolkits and processes that enable cloud operators to stand up and manage private clouds end to end. Bring your questions and learn h...
SYS-CON Events announced today that Solgenia will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Solgenia is the global market leader in Cloud Collaboration and Cloud Infrastructure software solutions. Designed to “Bridge the Gap” between Personal and Professional Social, Mobile and Cloud user experiences, our solutions help large and medium-sized organizations dr...
SYS-CON Events announced today that Liaison Technologies, a leading provider of data management and integration cloud services and solutions, has been named "Silver Sponsor" of SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York, NY. Liaison Technologies is a recognized market leader in providing cloud-enabled data integration and data management solutions to break down complex information barriers, enabling enterprises to make smarter decisions, faster.