Network Virtualization: What is it exactly and why is it useful?

Network Virtualization. What is it exactly and why is it useful? In a nutshell, network virtualization combines hardware and software resources into a single administrative entity. Its purpose is to enable a data center or service provider with the applications they require on a daily basis.

But What Makes NV So Special?

All businesses aim to achieve efficiency, flexibility and cost savings. Network virtualization fulfills those. Additionally, it also provides security. In a world where malware, hacking, and data breaches are common, eliminating these possibilities is crucial.

Behind The Network Virtualization Scenes

For the last ten years, enterprises have been embracing virtualization technologies at a fast pace. Network virtualization decouples networking connectivity and services, which were previously delivered through hardware, into a dynamic, logical virtual network.  Network virtualization helps address a large number of networking challenges within modern-day data centers. It also assists with consolidating any on-demand programming and provisioning of businesses networks while eliminating the need of making any physical changes to the primary infrastructure. Network virtualization allows enterprises to simplify the way they roll out, scale, and regulate workloads and resources for effective management of ever-increasing computing requirements.

The primary objective of advancements made in the field of virtualization is to automate and ease the physical management required. In physical environments, the addition of switch ports demands connections and configurations through cabling along with the additional cost of actual switch ports. A switch port can be created separately from the primary physical ports with virtual settings. Making it an ideal solution if a company requires multiple virtual switch ports.

Why Should Your Company Use Network Virtualization?

Aside from efficiency, flexibility, and cost reduction, a company can create and configure an entirely new logical network while using the existing physical hardware. This new logical network can be independent of the other virtual networks even though it also utilizes the same equipment including cables, routers, switches, etc. Network virtualization allows for the facilitation of complex needs within multi-tenancy settings while maintaining complete security. It can keep the traffic of each network into a different logical zone and prevents it from mixing with other resources.

By allowing multiple heterogeneous network architectures to cohabit on a shared physical substrate, network virtualization provides flexibility, promotes diversity, and promises security and increased manageability — all at a lower cost to you regarding physical hardware.

Network, security, and application performance are critical to business operations. Adaptive and responsive data services are our specialty. To gain a better understanding of your network performance, get a FREE Network Assessment today!