Others

There are three types of Ethernet ports: Access, Hybrid, and Trunk. an Access port can belong to only one VLAN and is generally used to connect to a computer. A Trunk port can belong to multiple VLANs and receive and send packets from multiple VLANs,

The Spanning Tree Protocol (Spanning Tree) is a layer-2 management protocol that selectively blocks redundant network links to eliminate L2 loops. It also supports link backup. Because the Spanning Tree Protocol itself is relatively small, it is not

Each Ethernet device has a unique MAC address at the factory. Why do I need to assign an IP address to each host? In other words, each host is assigned a unique IP address. Why should we embed a unique MAC address in the production of network

The first problem solved by the remote access technology is the limitations of the region. Users no longer need to be in the scope of the enterprise's local network platform, and access enterprise network application services through LAN access. In

Before learning how to establish a neighbor relationship with OSPF, let's review the process of establishing a neighbor relationship with RIP. After router A running the RIP Protocol is started, it sends A request packet to the neighbor router B.

The development of wireless LAN is now very complete, and the speed is getting faster and faster. The current mainstream products not only achieve the speed of common wired Ethernet, but also have basic security assurance. More importantly, no

The emergence of BT downloading Methods puts forward higher requirements on network devices. Its brute-force bandwidth grab capability affects the normal application of the network. In shared network environments such as the resident network and

As a network engineer, it is necessary to deal with vrouters frequently. In the face of all kinds of routing problems, no one can say that they can do anything. Today, we will gather together various Routing Problems, hoping to help you. 1. When to

Correct vro configuration is a top concern for users. Many people may not know how to set the optimal vro in their home use cases. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hope this article will teach

With the development of the communication industry, route switching devices are constantly being updated and upgraded. Many people may not be familiar with the issues that need to be paid attention to when upgrading route switching devices, after

Whether or not vro configuration is secure is also very important for small and medium-sized enterprises. Many people may not know the specific steps and methods of vro configuration. It does not matter. After reading this article, you will

I have learned some useful knowledge about the routing protocol principle. So I have studied the role and development of the routing protocol. I will share with you here, I hope it will be useful to you. The mechanism for learning and maintaining

China's vro technology has developed rapidly and has a high market demand. So I have studied several broadband Backbone Network modes in vro technology. I will share them with you here, I hope it will be useful to you. The development of broadband

The current VRRP routing technology is widely used. So I have studied how VRRP routing technology achieves routing redundancy and load balancing. I would like to share with you here and hope it will be useful to you. With the continuous development

At present, the OSPF routing protocol is widely used in practice. So I have studied the scalability test in the OSPF routing protocol. I will share it with you here and hope it will be useful to you. Although Network Performance Analysis in

The CEF Routing Technology in China has developed very rapidly. Many people may not understand the application principle and practical application of the CEF routing technology. After reading this article, you must have gained a lot, I hope this

At present, China's OSPF routing technology has developed rapidly and is also widely used. So I have studied the characteristics and application of OSPF routing technology. I will share with you here, I hope it will be useful to you. Nowadays, many

At present, full-service routers are widely used, and their devices have a high market demand. Here we mainly introduce that BRAS and routers tend to have the same functions, this section describes the operation modes of full-service routers. The

At present, the IP network routing technology has developed rapidly and is also mature and stable. So I have studied a comprehensive explanation of the IP network routing technology. I would like to share it with you here and hope it will be useful

At present, the PTN technology is widely used. Many people may not understand the difference between the PTN technology and other technologies. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hope this