SD-WAN has become a preferred choice among businesses worldwide. This is largely because it assists IT managers and network engineers in controlling and managing their networks more easily. On the other hand, enterprises using conventional WAN face a lot of problems such as network issues. past approaches of traditional WAN lacks in many aspects. Also, the benefits of SD-WAN result in an increased user experience. Let’s see why one should switch from conventional WAN architecture to SD-WAN
Why one should switch from conventional WAN to SD-WAN?
When you make a transition from legacy WAN to SD-WAN, you get all these features and advantages:
Ability to overcome Network Challenges
Some of the major network issues that impact your IT set-up’s connectivity are downtime, congestion, slow performance, and network failure. But an enterprise cannot afford this kind of network trouble especially when they’ve different locations and offices.
But, when you make a shift to software-defined WAN, you will get the benefit of troubleshooting network issues. Whatever type of network issues you’re experiencing, you can get rid of them with the deployment of SD-WAN. IT companies have already shifted to SD-WAN because they’re aware of the usefulness of using this WAN architecture for tackling network challenges. Also, sectors such as manufacturing, retail, healthcare, and automobile are slowly changing their WAN architecture.
Feature of Data Encryption
When it comes to making a selection between conventional or modern WAN architecture, experts prefer to choose SD-WAN. This is because experts and network engineers have different points of security view. If you don’t want to make a compromise in terms of encryption and security, it would be better to shift to SD-WAN.
According to the experts, SD-WAN has encrypted traffic which ensures security and is a must-feature for almost all organizations. Because of this newer technology, the IT setup of different enterprises can connect with remote offices with ease. Al, there won’t be any issue of traffic congestion or data theft. The use of SD-WAN technology also ensures a reduction in the cyber threats or security risks that can happen because of multiple access points.
Fast performance as well as connection
The enterprises that only want fast and dependable connectivity can choose SD-WAN. This is surely a better option to choose as other conventional WAN architectures are a bit slower than SD-WAN. If the applications and software are not performing well, the enterprise will fail to keep pace with the digital transformation.
The networking system and IT infrastructure sometimes face issues of slow connectivity and sluggish applications. This could indirectly or directly impact the functioning of the networks. If you don’t want that to happen, prefer SD-WAN for your IT infrastructure.
The issues of slow device functioning cause call drops and traffic congestion. Thankfully, this newer technology is available so that all the required changes in the network can be made automatically. Also, it is a crucial solution that supports businesses’ digital technologies. The implementation of SD-WAN will make companies connect with other services and locations quickly.
Meets the requirement of Network Management
Easier network management is another vital advantage that an enterprise can witness by integrating with SD-WAN. It can centralize and control the network management through a single platform. As a result of this, there will be simplified and streamlined business operations. This will also cause a reduction in the maintenance cost of the network.
One of the features of the SD-WAN solution is its ability to enable automatic workload balancing. Because of this, the IT staff can easily manage the network. Along with this, it can perform WAN congestion management. If you want easier network management to prevent network troubles, you must think of using SD-WAN.
Understand the difference between Conventional WAN and SD-WAN
Traditional WAN such as MPLS offers numerous features and benefits. This is the reason why most of the enterprises are still using it. But, MPLS or any other conventional WAN architecture might not be able to meet all your networking needs. From data security to resources and bandwidth cost, conventional WAN can lack in many aspects.
With SD-WAN, you’ll get more features that are helpful for the IT infrastructure of any enterprise. This is the reason why most enterprises have moved to SD-WAN.
Before making your selection between SD-WAN and conventional, make sure you are well aware of the differences between these two.
- When you use older WAN architecture, you’ll have to pay operational costs for various operations. From bandwidth to management, and tracking, to deployment, enterprise will have to spend money on all these things. But when you choose SD-WAN, you can save a huge amount of money.
- With the help of a conventional network, you can connect your on-premises office. This kind of WAN connects locally only in a single region. However, SD-WAN allows to linking of devices to distant offices or branches.
- With SD-WAN, the data is securely transmitted between different devices and locations. But, there’s no guarantee of security in conventional WAN architectures.
To Sum up
Conventional and SD-WAN architectures are both crucial for enterprise IT. Shifting to SD-WAN from a conventional WAN will help you stay ahead in the market competition. Due to the lack of efficiency of conventional WAN, enterprises are shifting to SD-WAN for their IT setup. Therefore, one must first know the difference between these two WANs before making a selection.