Difference between Router and Switch

Routers and switches are computer network devices that allow one or more computers to connect to other computers, networking devices, or other networks. These devices look a bit similar, but the functions they perform are quite different. People often confuse…
Huawei Switch PoE Configuration

Do you know how to configure PoE of Huawei switches? In this post, let’s discuss. POE power supply standard In a PoE system, the device that provides power is called the power supply equipment (PSE), and the device that uses…
The Development of Network Hardware

Do you know why does our network need routers, switches or firewalls? How many network equipment can deploy a useful network? In this post, we will discuss the development of network hardware. Enjoy it! First, we share you an infographic…
Huawei Switches Vs. Juniper Switches

We all know that Cisco may be the leader of networking hardware manufacturers. Cisco switches also are good-quality and powerful. However, the price of Cisco switches is not the lowest. So we can choose some good-quality but cost-less switches, such…
5 Port Types of Cisco PoE Switches

Recently, as the IoT technology develops fast, PoE switches become more important. Many small devices, like Access points, IP Phones and other devices which can’t be powered themselves, need PoE switches to power them. What is the meaning of PoE…
Catalyst 9000 or Nexus 9000

The questions from users: “What is the difference between catalyst 9000 and Nexus 9000? Where can we use in the network and Features of Catalyst 9000 and Nexus 9000?” They are 2 classes of switch. Catalyst 9k should be campus…