3Com 8800 Configuration Manual page 671

3Com Switch 8800 Configuration Guide Chapter 45 Device management
Caution:
If the flash memory on the switch is not sufficient, delete the original application
program in the flash before uploading the new one into the flash of the switch.
3) After uploading, performs upgrading on the switch.
<SW8800>
You can use the boot boot-loader command to specify the new file as the application
program on the next booting and reboot the switch to implement the upgrading of the
application program.
<SW8800> boot boot-loader switch.app
<SW8800> reboot
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