Huawei MPLS VPN Cross-Domain Practical Solutions: Choosing the Wrong Networking Scheme Can Lead to Disaster!

A multinational company experienced a network outage for 3 days due to a misconfiguration in MPLS cross-domain settings! “Overseas branch disconnected for 3 days”! MPLS VPN cross-domain is like international express delivery—if you choose the wrong transportation route, the package will be lost! Today, we will break down Huawei’s “three cross-domain solutions”, covering everything from … Read more

Ultimate Guide to Huawei IPSec Dynamic Address Networking: Barbaric Mode + Policy Template Configuration (Includes Complete CLI) – 5 Steps to Secure Dynamic Address Access Site Communication!

Hello, everyone!~ I am network engineer Bai Xi! 🌞 This article focuses on the configuration of Huawei IPSec VPN dynamic access scenarios. It details the barbaric mode negotiation mechanism, policy template application, and NAT priority tuning solutions, providing CLI templates for heterogeneous networking between headquarters and branches. Note In this experiment, the branch’s IP address … Read more

Discussing B.A.T.M.A.N.-adv Distributed Self-Organizing Networks (Part 1)

B.A.T.M.A.N.-adv (Better Approach To Mobile Ad-hoc Networking – Advanced) is a relatively latecomer among wireless mesh network (Ad-Hoc) routing protocols, specifically designed for decentralized, self-organizing multi-hop wireless networks. Compared to other ad-hoc routing technologies like HWMP and OLSR, its most distinctive feature is that it operates at L2 and can calculate the optimal path in … Read more

Large Campus Networking Solutions: VLAN Division and Bandwidth Calculation Example (with Configuration Template)

Large Campus Networking Solutions: VLAN Division and Bandwidth Calculation Example (with Configuration Template) Abstract: The efficient operation of large campus networks relies on scientific VLAN planning and precise bandwidth calculations. This article provides a step-by-step guide using a real case study of a campus with 5000 people, teaching you how to avoid broadcast storms, optimize … Read more

Development of a High-Precision Monitoring System for Surface Solar Radiation and Remote Sensing Products at Near-Global Scale

Recently, the National Tibetan Plateau Scientific Data Center, as a data repository for scientific papers, shared the “Near-Global Scale Surface Shortwave Radiation, Photosynthetically Active Radiation, and Ultraviolet Radiation Dataset (2018.6-2019.6)”, developed by Researcher Husi Letu and Researcher Shi Chong (first author) from the Chinese Academy of Sciences’ Aerospace Information Research Institute and their team. This … Read more

How to Network Between Intranet, Extranet, and Device Networks? Wiring Solutions Explained

This Issue’s Topic: How to Network Between Extranet, Intranet, and Device Networks? Many friends have asked multiple times, what are the extranet, intranet, and intelligent device networks? What projects will use them? How to design the network? Weak current projects cannot do without these networks. In this issue, we will thoroughly understand how to design … Read more

Capabilities Expanded by Command Vehicles with Broadband Self-Organizing Network Base Stations

Broadband self-organizing network devices are communication devices that utilize self-organizing network technology to achieve broadband network transmission. They are characterized by long coverage distances, simple configuration and use, and high bandwidth. Currently, broadband self-organizing network devices are very mature, with dedicated vehicle-mounted base stations, backpack base stations, airborne base stations, and individual soldier terminals designed … Read more

PLC Wireless Communication: Industrial WiFi Networking Solutions to Eliminate Cable Constraints and Reduce Costs by 80%

PLC Wireless Communication: Industrial WiFi Networking Solutions to Eliminate Cable Constraints and Reduce Costs by 80% 📚 Reading Time: 8 Minutes > This article will detail the application of industrial WiFi in PLC communication, helping you achieve wireless transformation and significantly reduce costs. > – Why are traditional PLC communication solutions so costly? – How … Read more

Customer Service | Dedicated Debugging for LoRa Networking, Enabling Efficient Industrial IoT Implementation

The value of the industrial Internet of Things lies not only in thereliability of the technical solution, but also in theprofessionalism of the implementation services. When customers request equipment testing, Jixun IoT utilizes a comprehensive “Five Hearts Service” system that spans pre-sales and post-sales, completing atechnical breakthrough across thousands of miles, providing full support from … Read more

Multi-Satellite Network for High-Precision Monitoring: Chinese Scientists Lead the Installation of a “Sunlight Scanner” for Earth

China News Service, Beijing, March 31 (Reporter Sun Zifa)The solar radiation on the Earth’s surface is the fundamental energy source for life activities on Earth and is also a key factor affecting climate change, agricultural production, and solar energy utilization. Efficient and high-precision monitoring of this radiation has garnered significant attention. Installing a “Sunlight Scanner” … Read more