Five steps necessary for network infrastructure modernization
Infrastructure modernization this term, meaning different things. After all, there is no design and construction of any two enterprise network infrastructure based on the same business objectives. However, compared with a long time than previous networks, the commonality between the newly built infrastructure will be more. Therefore, the process of infrastructure modernization may be similar in many ways.
Let's take a look at the five steps that companies should take when using the latest technology, platforms and tools to update their existing IT infrastructure.
Step 1. Understand the look of modern infrastructure
Our first step is to understand the development of IT infrastructure in the past decade. In history, enterprise infrastructure mainly includes LAN, WAN, and Private Data Center - within a secure network.
However, the current infrastructure range far exceeds any physical company boundaries. IT decision makers have found a better, and more efficient infrastructure is to migrate applications, data, and other IT services to one or more public clouds using a mixed cloud or cloud model. In addition, the modern edge computing architecture makes the cloud computing function closer to end-user or autonomous devices, which creates better application performance for delay-sensitive applications.
Finally, modern infrastructure expansion of the coverage of enterprise networks to provide the necessary levels of energy required for modern applications. Scalability and agility.
Step 2. Evaluate your existing infrastructure
In order to transform your company into a modern infrastructure architecture to meet current and future needs, please completely evaluate your existing LAN, WAN, Internet and cloud components. Typically, this analysis should first be executed at the application level, then penetrate down the existing network through which these applications and data.
In most cases, the detailed assessment of critical business applications, data, and network streams can help determine which aspects of the company can achieve performance and cost effectiveness. Here, for some applications or processes, companies need to redesign or replace modern alternatives to make them more efficiently run in highly distributed mixing, cloudy or edge computing design.
Step 3. Determine the gap in the current infrastructure
The results of infrastructure assessment should be highlighted, in which areas, new hardware, software, platforms, and managed services can better improve performance and improve cost efficiency.
For example, this assessment may make companies realize that some key business applications are migrated from corporate LANs to public cloud providers more suitable at home office employees. However, this shift may lead to security vulnerabilities, however, for such vulnerabilities, enterprises can secure access services using modern edge tools to extend existing IT security policies to the cloud, and extended to remote employees. This can better protect sensitive data and intellectual property rights from loss or stolen.
Step 4. Determine your infrastructure modern version
As mentioned earlier, no two infrastructure is the same because each company has a different goal. Therefore, the architect should understand how the business leader wants to work in the future. COVID-19 epidemic is a typical example.
If the decision makers plan to extend their office policies indefinitely, the enterprise infrastructure should support employees in the foreseeable future geographic dispersion. In most cases, this means that the private data center can be completely eliminated, and the infrastructure architecture based on public cloud and metropolitan area is used. On the other hand, if the company wants employees back to the office, the mixed cloud infrastructure model is still a feasible choice.
Step 5. Calculate the cost of the infrastructure modernization
Finally, in accordance with the vision of the company's modern infrastructure, companies can study infrastructure hardware, software, and hosting service options to help achieve corporate goals.
If your company is the same as most companies, the goal should be to eliminate capital expenditures as much as possible, and in order to serve the service-based operating costs. This payment mode provides a variety of benefits: less pre-funding to build, create a more predictable cost structure, and provide upward and downward paths.
When calculating the cost of the infrastructure modernization, it is important that do not only calculate the cost-related costs related to the purchase and implementation of new technologies, and consider sustained maintenance programs and training.
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