Key facts
- Manuals
- 6
- Categories
- 2
- Languages
- ZH · JA
- Last added
- 2012-03-12
Featured H3C manuals

H3C S3610/5510 CMW520 R5309P02 Version Description Manual
This manual provides detailed information about the R5309P02 software release for the H3C S3610 and S5510 series switches. It includes version numbers, hardware and software feature descriptions, known issues, and mitigation measures.
The document also contains step‑by‑step instructions for upgrading the switch firmware via command‑line, Xmodem, TFTP and FTP, as well as hardware specifications such as dimensions, weight, memory and flash requirements. This manual is written in Chinese.
Covers: Version Information · Version Usage Restrictions · Hardware Features · Software Features · Version Change Descriptions · Known Issues and Mitigation

HANGZHOU Huawei 3C communication technology 3C MSR20_MSR30_MSR50_MSR900- CMW520-R2105P06-SI Manual
The manual describes the version information for the MSR20, MSR30, MSR50 and MSR900 series, including hardware and software feature specifications, version numbers, and historical version tables. It also lists usage restrictions, known issues, and recommended work‑arounds for each release.
Detailed upgrade guidance is provided, covering backup and restore of configuration, firmware upgrades via Ethernet or serial ports, BootWare menu navigation, and command‑line maintenance procedures. The document includes step‑by‑step instructions for saving the current configuration, restarting the device, and accessing the system management interface. This manual is written in Chinese.
Covers: Version Information · Version Usage Restrictions and Precautions · Version Feature Description · Version Change Description · MIB Change Description · Operation Method Change Description

H3C WX3000-CMW520-R3111P10 Version Manual
This manual provides detailed information about the WX3000-CMW520-R3111P10 version, including version numbers, hardware and software features, and a complete list of supported AP models. It also describes the version history, change logs, and the associated FIT AP list.
The document guides administrators through upgrade processes for BootWare and application files via serial, TFTP, and FTP methods, and offers troubleshooting steps for password loss, backup, and restoration of the BootWare system. This manual is written in Chinese.
Covers: Version Information · Version Usage Restrictions and Precautions · Version Feature Description · Version Change Description · Existing Issues and Mitigation Measures · Problem Solving List

H3C AR18-6X Gigabit Router Installation Guide
The H3C AR18-6X series gigabit router is a high‑performance Ethernet router aimed at SMB, government and enterprise branch networks. It runs the Comware V3 operating system and offers four 10/100/1000 Mbps Ethernet ports, with two ports supporting both optical and electrical connections.
This manual provides step‑by‑step instructions for preparing the installation environment, mounting the router, connecting power and network cables, performing initial startup, configuring basic settings, upgrading software, and resolving common installation issues. This manual is written in Chinese.
Covers: Product Introduction · Installation Preparation · Router Installation · Router Startup and Configuration · Software Maintenance · Installation Troubleshooting
Latest H3C manuals
H3C S3610/5510 CMW520 R5309P02 Version Description Manual
User Manual 56 pages · 695 KB · ZHVersion description and upgrade guide for H3C S3610/5510 switches (CMW520, release R5309P02).
HANGZHOU Huawei 3C communication technology 3C MSR20_MSR30_MSR50_MSR900- CMW520-R2105P06-SI Manual
User Manual 148 pages · 1.5 MB · ZHThis H3C version manual provides version details, upgrade procedures, and troubleshooting for MSR20, MSR30, MSR50, and MSR900 series devices…
H3C WX3000-CMW520-R3111P10 Version Manual
User Manual 72 pages · 741 KB · ZHVersion manual for the H3C WX3000-CMW520-R3111P10 switch, covering version info, upgrade procedures and issue mitigation.
H3C AR18-6X Gigabit Router Installation Guide
Installation Guide 46 pages · 1 MB · ZHInstallation guide for the H3C AR18-6X gigabit router covering setup, configuration, and troubleshooting.
HANGZHOU Huawei 3C communication technology H3C S3100 series giga switche Manual
H3C SecBlade FW/VPN Board Configuration Manual
User Manual 445 pages · 2.5 MB · JAConfiguration manual for the H3C SecBlade FW/VPN board covering setup, VPN, security and VRRP commands.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in H3C manuals
How can I upgrade the switch firmware using TFTP?
Select option 1 in the boot menu, set the TFTP parameters (file name, switch IP, server IP), confirm the download, and the system will load and write the firmware to flash.
From: H3C S3610/5510 CMW520 R5309P02 Version Description Manual
What command shows the current software version on the switch?
Use the `display version` command in any view to display the Comware software and BootRom version numbers.
From: H3C S3610/5510 CMW520 R5309P02 Version Description Manual
How can I view the current software version on the device?
Run the command display version in any view to see the version number.
From: HANGZHOU Huawei 3C communication technology 3C MSR20_MSR30_MSR50_MSR900- CMW520-R2105P06-SI Manual
How do I upgrade the firmware using the Ethernet port?
Use the Ethernet‑port upgrade procedure described in the manual under “通过以太网口升级应用程序”.
From: HANGZHOU Huawei 3C communication technology 3C MSR20_MSR30_MSR50_MSR900- CMW520-R2105P06-SI Manual
How can I view the current software version on the device?
Run the command "display version" in any view to display the version number.
What steps should be taken if the BootWare password is lost?
Contact the reseller for assistance, then reset the password via the BootWare main menu by selecting option <5> and following the prompts.
