Use Layer 2 route tracing for troubleshooting

I believe many people are familiar with tracing network faults with traceroute ip addresses. This is based on the IP address (Layer 3) route tracking, and is suspected to be used to eliminate most network faults. The layer-2 route tracing is very

Belkin router DHCP service settings

The Belkin router DHCP Service sets the DHCP server to correctly configure IP addresses for all computers in the LAN. If the DHCP server function of this router is enabled, the DHCP server can automatically configure the IP address, subnet mask,

Solve Problems with Cisco router NAC

The Cisco router NAC solves the problem. The so-called NAC is an architecture that allows multiple hardware and software components to work together to protect the user's network from adverse client attacks. 1. It is not easy to fully implement NAC,

Basic network knowledge 1: hub, bridge, switch

Recently, I have been looking at something about the network. First, I would like to summarize the basic things. Note: The following concepts are not necessarily accurate now, because the hardware development is quite rapid, the integration of

Cisco router hardware structure

A Cisco router is a network device that connects multiple networks or CIDR blocks. It can translate data from different networks or CIDR blocks ", so that they can "read" each other's data to form a larger network. A vro consists of hardware and

What is the difference between a vswitch and a vro? Can a vro be a vswitch?

Some friends often come to consult the hottest software station editor. If you know the difference between a vswitch and a vro, if you have used a vswitch and a vro at the same time, the biggest difference between a vswitch and a vro is that a

Learn how to install and start a Wireless Router password cracking tool

After you learn how to install and start a Wireless Router password cracking tool, you can easily solve the password loss problem. From the following article, we can see detailed information about the specific running environment and its size. If

How the gateway works when setting up an instance on the mercury Router

The principle of CSG for setting an instance on a mercury router is described in two ways: the gateway concept and the setting of a wireless router. It is easy to complete the setting. Hurry into the Wireless World. As we all know, walking from one

Router configuration basics: detailed introduction of various router Components

To complete router configuration, you must have a deep understanding of all aspects of the router, especially the router composition and detailed knowledge of various components. Before configuring a vro, you should first understand its structure

15 best parallax scrolling tutorials

Parallax scrolling is one of the simplest solutions that website administrators can rely on. In particular, they need to directly affect the faster Website access speed and enjoy what they want. The webpage parallax plug-in can be used. Currently,

Use a sniffer to ensure stable network operation

Network, system management, or security technicians always encounter one or more problems during network management and maintenance. For example, why does the network transmission performance suddenly decrease? Why can't I open the webpage, but QQ

DNS Literacy Series 4: Follow domain name migration

DNS Literacy Series 4: Pay attention to the more common domain name migration, domain name migration is to modify the authoritative DNS of the domain name, the original authoritative DNS of the domain name ABC. COM will be migrated from A to B. In

No worries about wireless networking: full analysis of office networking

The development of wireless networks has become the focus of our attention, so what problems should we pay attention to during office networking? Here we will summarize the common problems for you. It may be because Wi-Fi wireless networks are

Efficient access control using Squid ACL and access list

Squid's ACL and access list implement efficient access control. Squid is a software that caches Internet data. It receives user download requests and automatically processes the downloaded data. When a user wants to download a home page, he/she can

Introduction to TCP/IP and other network protocols

Introduction to TCP/IP and other network protocols 1. TCP/IP is a communication protocol for the Internet. Computer Communication Protocols are descriptions of the rules that computers must comply with in order to communicate with each other. TCP/IP

Analysis of wireless router configuration problems

With the development of wireless technology, wireless routers are becoming more and more popular. So what problems should we be concerned about in its configuration? Here is a detailed introduction. The development of wireless LAN is now very

Best Free WiFi security tool (1)

Compared with earlier vrouters that were not encrypted or had insufficient password strength, and ignore the situation of modifying the default password of the gateway, Wi-Fi security has made great strides. Poor product design and vendor laziness

7 tips for setting home wireless network security

Security Settings for home networks are a key issue for us to study. Here we will introduce several tips to help us solve the security problems of wireless networks. Nowadays, most households access the Internet by setting up wireless networks.

Summary: detailed explanation of wireless router configuration

For wireless networks, we always focus on the routing configuration. So here we will summarize the detailed description of the wireless router configuration. Before configuring a wireless router to configure a wireless router, you must connect C to

Common understanding of TCP/IP network protocols

The common understanding of TCP/IP network protocols was developed some time ago. network programming was involved and the development process was smooth. However, after the task was completed, I always felt a bit confused. The main reason is that

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