Network virtualization

Network virtualization, a key technology in the digital world, is a process that separates the physical layer from the logical layer. This greatly facilitates the management and control of network structures.
The main objective of this type of technology is to improve the efficiency, effectiveness, and flexibility of network systems. Also, thanks to this innovation, it becomes possible to create independent bandwidth channels that can be allocated to specific servers or devices.

Network virtualisation – key benefits

One of the key benefits of this type of solution is the ease of application and service isolation, which prevents the spread of potential threats. As a result, organisations can better protect their data and resources from external attacks.

The technology, also known as VLAN, allows multiple users to work on a single physical structure that forms the basis for multiple logical networks. As a result, network resources can be increased or decreased depending on the needs of the organisation. This also translates into greater efficiency and cost savings.

Example of network virtualisation: VMware NSX

In the area of this innovative technology, one of the market leaders is VMware with its NSX Data Centre product. This is a network and security virtualisation platform that allows the creation of a virtual network infrastructure in the cloud. VMware NSX is categorised as a Software-Defined Networking (SDN) solution and function virtualisation.

Summary

In summary, this technology contributes to the performance, flexibility, and security of networked systems. With the ability to isolate applications and services, organisations can better protect their resources from external threats. In turn, with products such as VMware NSX, it is possible to create advanced, fully integrated, and secure virtual networks.