This guide explains how to set up NAT server and NAT outbound on a Huawei router so that internal users can access a server via the router's WAN IP on port 80 and external users can reach the same server using port 8089, including required ACL and interface configurations.
This guide explains why the Huawei router reports a missing configuration file when resetting saved-configuration, shows how to inspect startup files, use a startup saved-configuration command to prevent the error, and confirms that the factory configuration matches the current settings after reboot.
The Beijing OpenStack Days event on July 14‑15, sponsored by Huawei, gathered over 2,000 attendees and featured key speeches on Open Cloud, distributed data‑center challenges, and OpenStack container projects, while showcasing FusionCloud solutions and upcoming technical sessions.
This guide details the step‑by‑step configuration of a Huawei router (RouterA) to access the Internet through an ADSL modem using PPPoE client mode, and the setup of a second router (RouterB) as a PPPoE server with RADIUS authentication, including necessary interface, routing, and NAT settings for a small‑business LAN.
This guide walks through creating an address pool, setting up AAA authentication, defining a virtual template, enabling PPPoE on an interface, and configuring a PPPoE client with dialer rules and credentials on Huawei equipment.
This guide demonstrates how to configure Huawei routers for IP Source Guard using static binding tables and DHCP Snooping dynamic binding, covering command-line steps to add static entries, enable IPSG on interfaces and VLANs, and set up trusted ports for DHCP snooping.
This guide explains a UK project’s requirements for displaying a non‑public domain on the portal authentication page, using Huawei Access Controller to provide local DNS resolution, DNS relay, and dynamic DNS configuration, along with step‑by‑step configuration details and verification procedures.
This guide explains how to configure a Huawei router to automatically differentiate China Telecom and China Unicom traffic, route each to its respective ISP, and enable seamless failover to the Telecom line if the Unicom link fails, using NAT, ACLs, and policy routing.
This article explains why accessing an internal web server via its public NAT address fails, analyzes the current Huawei router configuration, and provides step‑by‑step NAT and ACL adjustments along with alternative access methods to resolve the issue.
In this extensive interview, Huawei founder Ren Zhengfei explains how political reforms, tax incentives, a relentless single‑focus strategy, continuous learning from the West, strong intellectual‑property protection, and a culture that values ideals over profit have driven Huawei’s growth and shaped his views on innovation, management, and China’s future industrial landscape.
Drawing from a decade at Huawei, the author shares twelve practical lessons on teamwork, ambition, continuous learning, strategic thinking, independent judgment, proactive action, responsibility, cultural appreciation, openness, time management, and the importance of sharing, followed by a concise summary of Ren Zhengfei's ten principles for selecting senior managers.
Huawei’s success stems from a long‑standing profit‑sharing system that treats knowledge as capital, distributes value through employee stock ownership, and aligns incentives with a culture of collective effort, driving the company from six founders to over 170,000 staff and billions in revenue.
This article distills Ren Zhengfei’s management philosophy—using analogies like planting flowers in manure, the deadly red shoes, and the heroic Dan Ke—to illustrate how Huawei sustains growth by leveraging existing strengths, embracing disciplined innovation, and prioritizing survival over short‑term profit.
This guide details a step‑by‑step Huawei router configuration that creates basic and advanced ACLs, defines time‑based FTP access, sets up firewall zones for internal and external networks, and verifies the resulting security policies using command‑line examples.
This guide walks you through installing Docker on Ubuntu, covering supported versions, system prerequisites, kernel checks, step‑by‑step installation commands, verification, and explains how Docker integrates with Huawei's eSDK storage via Unicorn Hub.
This guide details the step‑by‑step process of generating RSA keys, enabling SFTP and SSH services, creating users, uploading a web package, loading it onto the device, and configuring HTTPS/HTTP server functions to allow web‑based management of a Huawei switch.
Ren Zhengfei reflects on his transition from technical expert to organizational leader, emphasizing the power of collective effort, employee shareholding, rotating leadership, and adaptive management that helped Huawei grow from a tiny startup to a global technology giant.
Ren Zhengfei outlines Huawei’s perspective on internet thinking, stressing the need for industrial automation before informationization, urging diversification beyond single business models, warning against hype‑driven innovation, and promoting scientific management and strategic openness for sustainable growth.
This guide explains how to remove a static IP binding, clear ARP caches, and perform network checks such as loop detection, CPU usage monitoring, and log inspection to resolve persistent IP usage errors on Huawei equipment.
This guide explains step‑by‑step how to enable the Telnet service on a Huawei switch, set up a time‑range, create a basic ACL that permits a single host, and apply the ACL to the VTY lines to restrict access.
This guide explains how to configure Huawei IPSG on S-series devices by creating user‑bind tables and enabling IP source checking, providing both static and dynamic configuration examples with VLAN, DHCP snooping, and interface settings.
This guide explains how to create a permanent port group on a Huawei aggregation switch, add ten access‑switch interfaces to it, set the ports as trunk, allow VLAN20 traffic, and verify the configuration using display commands.
This guide provides a step‑by‑step configuration for setting up an L2TP VPN on Huawei equipment, covering ACL rules, IP pools, user authentication, interface settings, virtual templates, PPP parameters, static routing, and related commands.
This guide demonstrates how to create Huawei router ACLs and traffic policies that deny traffic from a given IP subnet and block TCP ports 25, 110, and 80, applying the policies inbound on a GigabitEthernet interface.
The article explains how to identify the MAC address and switch port of a device causing an IP conflict on a Huawei S5700 by disconnecting the server, ping testing, telneting to the switch, and executing a specific ARP display command.
This guide explains how to delete a static DHCP binding on Huawei's GigabitEthernet 0/0/2 interface, troubleshoot the "static‑MAC user" error, and verify the removal using CLI commands such as undo, reset, and display.
This guide details the step‑by‑step configuration of a Huawei device to enable web management, generate local RSA keys, activate SFTP and SSH services, upload web files, and set up HTTP/HTTPS servers with user authentication, providing commands and verification procedures.
Huawei’s shift from a pure telecom operator to a full‑stack IT company reveals the challenges of ecosystem complexity, open‑source adoption, talent restructuring, and strategic focus, offering valuable insights for R&D managers navigating large‑scale digital transformation.
