WHAT ARE THE ADVANTAGES OF AN SD-WAN NETWORK

The exponential development of data traffic and the requirement for quick access to it by business end clients is users the usage of implementation of software-defined WAN networks . Next, we tell you what are the advantages of an SD-WAN network.

The network is a key resource within the cooperative IT architecture . Traditional LAN and WAN networks increasingly support the distribution of unstoppable amounts of data and real-time access demands of corporate users (headquarters, branches, partners, customers …). The SDN networks that are managed centrally through a single software to improve the performance and operation of the network environment.

The Software Defined innovation applied to WANs (Wide Area Networks) is known as SD-WAN and is developing particularly in those organizations that have various areas and must be persistently associated without the physical separation is an issue. The subsequent experience resembles everybody working in a similar area.

SDN WAN NETWORKS TO COVER ALL BUSINESS ENVIRONMENTS

The networks SDN WAN conditions permit to plan and oversee mutually a domain of MPLS and VPN circuits inside, open Internet and even versatile remote high – speed LTE. Along these lines, the territories wherein the diverse business applications can be executed are thought about.

Therefore, it is not surprising that organizations’ interest in networks defined by WAN software does not stop growing when considering the updating of network resources . In fact, the consulting firm Gartner estimates an annual growth of 59%, which would mean that the SD-WAN market moved around 1.3 billion dollars in 2020.

WHAT CAN I DO WITH AN SD-WAN NETWORK?

The great acceptance that the implementation of SD-WAN networks is having is based on its multiple benefits, such as:

The great flexibility they provide when adopting all types of systems regardless of where they reside (local / Cloud) or consume (local / mobility).

In addition, these are very technologically advanced solutions that guarantee better application performance. Also, it should be noted economic savings if you compare the price of deploying MPLS circuits and the cost on the Internet of Mbps / month.

These new types of WAN network not only offer unified management from a single point of all existing network deployments in the company, but also automate their behavior. That is, they assign the best existing route for each resource taking into account aspects such as latency, available bandwidth, type and quality of traffic. WAN smart networks allow continuous monitoring of all networks, including the Internet, end-to-end to detect possible failures.

HOW TO DEPLOY SD-WAN NETWORKS

For all the advantages outlined above to be a reality, an efficient and secure deployment of the SD-WAN network needs to be carried out . There are multiple solutions in the market and it is essential to select the one that best suits the needs and conditions of each organization. Having the help of a specialist in IT managed services facilitates the process.

In this sense. It is critical to address issues such as distance to cover, number of users, traffic to be supported, existing interconnection equipment, nodes to be connected, transmission media, etc. It is important to note that the SD-WAN network can also coexist with MPLS resources at the same time, in a timely manner until the SDN network definitively replaces them, in a gradual and transparent transition without negatively impacting the business.

At the product level, aspects such as benefits must be considered in order to access the Cloud and from there to manage the network environment or the tools included to improve application performance.

In addition, in these resources so dependent on the Internet it is mandatory to guarantee quality connections in real time and secure. For this, it is necessary to perform web traffic analysis and implement advanced antimalware protection.