With businesses moving to a virtualized ecosystem, demand for agile networks to support new breadth of applications is at its peak. Simultaneously, carrier space is undergoing a radical change with respect to networking landscape, helping organizations to derive value proposition. Rampant increase in data growth and smartphone utilization complemented with ‘margin pressure’ is at a traceable extent inhibiting the smooth business functionality. Just to add, the hunger for capacity has outstripped carrier supply, putting pressure on organizations to seek solutions that can seamlessly foster their network business model.

SDN to the rescue                                                                             ​

Software-defined networking is a compelling technology that has gained traction in today’s digital workspace. According to sources, organizations that have showed faith in this unique networking approach have successfully withdrawn a host of benefits allied to it. SDN is a kind of setup wherein data planes and control are decoupled. In technical terms, the network intelligence and policy making are logically centralized and moved to an application referred to as controller.  This, in turn, enables enterprises to develop unified networks that can readily respond to dynamic business needs whilst confirming uninterrupted programmability, automation and network control.

Let’s dig a bit deeper to comprehend few essential nitty-gritty’s of this advanced networking strategy:

SDN provides real-time network programmability, helping developers to write applications that fetch network intelligence, and apply analytics to determine the suitable policy. It provides complete flexibility to control both physical and virtual networking components by making use of a centralized management tool. This central management console offers better visibility to networking resources and simplifies planning. The best thing is you can execute critical changes without seeking collaboration with different teams. 

Boosting Cloud Hosting Providers to Standby Users Expectation: 

Over the period of time, emerging cloud technology has profoundly helped companies to revive their IT ecosphere and has turned out to be a bountiful solution for many, not to mention, just because of its scalability and economies of scale that it offers to its subscribers. Powered by leading algorithms, it allows both end-users and organizations to access data spanning across distinct environments through hybrid platforms. Technically, cloud is supported by a host of networking attributes that are interconnected across different data center platforms. Here, SDN can help cloud to unify networking, so that the best can be achieved of networking investment.

SDN Establishes a Global Connect:

SDN has the ability to create smart and geographically linked environments for better process functionality. Environments based on this networking architecture efficiently and automatically handle global traffic on the basis of network logic, thus, making data center traffic more fluent. 

Seamless Content Delivery: Seamless delivery of content via content delivery network has actually improvised the speed of data accessibility on various Internet-compatible devices. Today, there are a number of cloud service providers that offer cloud CDN network to reduce latency and speed-up data streaming process. As per the technocrats, by building SDN compliant network, service benefactors can amplify network responsiveness while ensuring maximum user experience.

To know more about CDN and its impact, you can checkout this blog How Content Delivery Networks (CDNs) Can Impact SEO.

Save Overhead Expenses with SDN: Businesses implementing SDN need not to incorporate extra efforts plus capital to separate the user virtual machines from other users as this can be rendered easily by making use of various effective methods available in the SDN. However, when it comes to isolating workloads in a physical environment, you are required to configure VLAN’s on each of the networking equipment, including switches, routers, and so on. Also, you need not to invest in procuring and maintaining expensive hardware as SDN provides support for Layer1 through Layer 3 networking models. 

For Downtime Sufferers, SDN is a Blessing: For now, it is crystal clear that minute or even a few seconds of downtime can take a toll on your business revenue streams.

Now, let me come to the point how SDN can help in addressing this chaotic situation. To be precise, SDN enables operators to virtualize almost all the networking devices, which, in turn, ensures that quick upgradation can be rendered on one device instead of repeating the same process one by one on multiple devices. This is not just that sums up the SDN benefits. Moving further, it also provides scope for snapshotting the configuration. To put it simply – any failures caused owing to upgrdation can be swiftly recovered in an amicable manner.

SDN: Growth Statistics:

Increasing demand for mobility has accelerated the growth of SDN market. According to Transparency Market Research (TMR), Software-defined networking market is expected to grow at an impressive 61.5% CAGR by the year 2018.

Another report published by Strategy Analytics illustrates that SDN can save mobile operators more than $4 billion in capital expenses by the year 2017.

To sum up the all, software defined networking is one of the economical ways to implement network transformation capable of fostering business growth in data traffic. The boom in this technology will push various sectors including Telecommunications equipment manufacturers, government bodies, and financial institutions to embrace SDN progress. On top of it, SDN provides an ability to transform physical networking ecosystem into software-based system, thereby, helping business sectors to cutback increasing CAPEX and OPEX plight whilst providing enhanced granular security.