H3C Technologies H3C LSWM1WCM10 Access Controller Module - Manual (Page 9)

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Software upgrade methods
You can upgrade the software of the access control modules through the web interface or at the
command line interface (CLI).
NOTE:
•
If you boot an access controller module and the prompt Press Ctrl+B to enter extend boot menu...
appears, you can press Ctrl+B to enter the BootWare menu and upgrade the software of the module.
• Only a technical engineer can upgrade the software of the module at the BootWare menu.
• For more information about software upgrade at the BootWare menu, see “ Appendix Upgrading
software through the BootWare menu .”
If multiple application files exist in the storage medium, use the boot-loader file file-url { main | backup }
command to specify a boot file to be used for next boot of the device. In the command,
• file file-url: Name of the boot file, consisting of 1 to 64 characters.
• main: Main application file.
• backup: Backup application file.
The main application file is used to boot the device. The backup application file is used to boot and start
the device when the main application file is unavailable. For detailed configuration, see “ Setting the
application file type at the CLI .”
CAUTION:
Because access controller modules must work with Fit APs, you need to load Fit AP application files and
licenses to access controller modules. For information about how to load the files, see “
Software upgrade
through the web interface ” and “ Software upgrade at the CLI .”