Allied Telesis AT-S80 - Manual (Page 210)

Chapter 19: Management Software Updates
210 Section I: Using the Menus Interface
5. Type the IP address of the TFTP server and press Enter.
6. Type F to select Set Image File Name.
The following prompt is displayed:
Enter file name >
7. Enter the file name of the AT-S80 image file on the TFTP server and
press Enter.
8. Type R to select Set Retry Count.
The following prompt is displayed:
Enter retry count >
9. Enter the number of times you want the switch to retry in the event a
problem occurs during the download process. The range is 1 to 20.
The default is 5 times.
10. To begin the download, type U to select Upgrade Image and Reboot.
The following prompt is displayed:
Download file? (Y/N) >
11. Type Y for yes to begin the upgrade or N for no to cancel the
procedure.
If you select yes, the software immediately begins to download the file
onto the switch. After the software download is complete, the switch
initializes the software and reboots. You will lose your local
management connection to the switch during the reboot process.