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Data plane

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Some common networking terms clearly explained

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Data plane

What is data plane in networking?

In networking, the data plane is a part of the network architecture where user packets are forwarded. That is why it is also called a forwarding plane or, alternatively, a user plane or data path. It represents a set of forwarding resources that control plane policies operate on. The data plane enables the transfer of packets to and from end-users.

If you want to learn more about the Data Plane vs Control Plane check out our article about the differences between the two.

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NETWORKS

SDN vs traditional networks: revolution or evolution?

SDN is definitely a buzzword in the networking world. Software-defined networks are now gaining momentum among enterprises. But is this a truly disruptive technology that is going to replace legacy networks? Or is it a logical step forward in the evolution of the network? In this blog post I will discuss these questions. As I see it in the introduction to SDN, this is an evolutionary step for networks, not a revolution. Considering the benefits SDN technology offers or even starting to adopt it does not mean sweeping aside the traditional network as we know it.
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NETWORKS

Software-Defined Networking (SDN) — a gentle introduction

The SDN approach to network architecture has been steadily gaining ground. More and more companies are designing their network infrastructure with this approach in mind. According to Statista, the traffic from SDNs and virtualized network functions in data centers from around the world in 2021 was estimated to have achieved 7.4 zettabytes. The increasing popularity of software-defined networking across a variety of industries shows how important this technology has become for global businesses. This article provides you with the classic definition of software-defined networking technology, then covers a few typical use cases and explains why software-defined networking technology is worth your time.
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NETWORKS

Management vs. Control vs. Data Planes in a Network Device

An application, a system or even a simple device is made up of several components, each of which performs specific functions to the best of its ability, while leaving other tasks to other components which are dedicated to taking care of them. For example, a web application may consist of a HTTP server which provides the UI, a database server which keeps information about users, and a content server where images and videos are stored. Such an approach to dividing responsibilities is no different in networking devices, where hardware and software components work together to analyze and forward traffic according to the configuration applied by the administrator.

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