Network Management

Detailed Explanation of ECU Network Management State Transitions: The Complete Mechanism from Sleep to Repeat Message State

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Detailed Explanation of ECU Network Management State Transitions: The Complete Mechanism from Sleep to Repeat Message State

In modern automotive electronic systems, dozens or even hundreds of ECUs (Electronic Control Units) communicate and coordinate through bus networks such as CAN, LIN, and FlexRay. To effectively manage the operational states of these ECUs and conserve vehicle battery power, AUTOSAR (Automotive Open System Architecture) has established a comprehensive network management protocol. Among these, the … Read more

Linux System Initialization Scripts

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Linux System Initialization Scripts

Warm Reminder Reading on WeChat public account may result in poor code formatting, incorrect formatting after code copying, delayed content updates, and advertisement issues. It is strongly recommended to click on the “Read the Original” at the bottom left of the article for viewing. Tips Initialization Scripts for Rocky, AlmaLinux, CentOS, Ubuntu, Debian, openEuler, AnolisOS, … Read more

Regular Router vs OpenWrt Soft Router: It’s Time to Upgrade Your Home Network!

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Regular Router vs OpenWrt Soft Router: It's Time to Upgrade Your Home Network!

1. What is a Soft Router? What is OpenWrt? In simple terms, a soft router is a system that installs routing functions on a computer. Regular routers are fixed-function devices set by manufacturers, similar to “feature phones”; whereas soft routers are like giving a router a “smart system,” allowing you to install any features you … Read more

Specification Requirements for ECU Ethernet Modules

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Specification Requirements for ECU Ethernet Modules

This article is approximately 6,000 words,recommended for collection and reading Author | Anonymous Produced by | Automotive Electronics and Software 1. Overview Implementing an Ethernet communication stack in advanced ECUs requires meeting numerous requirements, which involve functionality, configuration, operation, and interfaces with other modules, aimed at ensuring the reliability, flexibility, and security of Ethernet communication … Read more

Should You Restart Your Router Daily?

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Should You Restart Your Router Daily?

Public Science Popularization, Scientific Communication! Click the blue text above to follow us with one click. No WiFi, no life! Phones and WiFi are like air conditioning and quilts; neither can live without the other. Nowadays, WiFi fills every corner of our lives. It’s hard to imagine what the world would be like if we … Read more

What Is SD-WAN and Its Unique Features?

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What Is SD-WAN and Its Unique Features?

As a popular concept, SD-WAN has frequently appeared in our view in recent years. Many people say it is one of the most promising communication technologies of the future, with significant commercial value.Established communication equipment vendors and operators in the industry are optimistic about it, while emerging startups regard it as a once-in-a-lifetime opportunity, flocking … Read more

Illustration of AUTOSAR Network Management

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Illustration of AUTOSAR Network Management

In this article, we will discuss the NM (Network Management) interface and the CAN bus specific NM module, which are part of the service layer of the AUTOSAR layered software architecture. 1. Network Management Interface The Network Management Interface is a module that sits between the ComM and Bus Specific NM modules. In this article, … Read more

Building Campus Network Virtualization

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Building Campus Network Virtualization

Good evening, my network engineer friends. Today, let’s talk abouthow to establish campus network virtualization. Unlike traditional campus networks that focus on individual devices, virtualized networks focus on the overall business experience of the entire network. Through iMaster NCE-Campus and VXLAN technology, network resources can be flexibly allocated. By using virtualization technology, physical network resources … Read more

Why Core Networks Need Virtualization (NFV)?

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Why Core Networks Need Virtualization (NFV)?

Hello everyone, I am Little Jujube. Today, I want to talk to you about the future of networks. Those who know a little about communications must understand that mobile communication networks, although consisting of many components, can essentially be divided into two sides: one is the wireless side and the other is the network side. … Read more