12-13
<Sysname> boot-loader file newest.bin main
# Reboot the device and the startup file is updated at the system reboot.
<Sysname> reboot
The startup file used for the next startup must be saved under the root directory of the storage medium.
You can copy or move a file to the root directory of the storage medium. For the details of the
boot-loader command, refer to Device Management Commands in the System Volume.
IRF System Upgrade
Network requirements
z As shown in Figure 12-5, use Device as an FTP server, and the PC as the FTP client. An available
route exists between Device and PC.
z PC keeps the updated startup file of the device. Use FTP to upgrade the device and back up the
configuration file.
z Set the username to ftp and the password to pwd for the FTP client to log in to the FTP server.
Figure 12-5 Smooth upgrading using the FTP server
Configuration procedure
1) Configure Device (FTP Server)
# Create an FTP user account ftp, set its password to pwd and the user privilege level to level 3 (the
manage level).
<Sysname> system-view
[Sysname] local-user ftp
[Sysname-luser-ftp] password simple pwd
[Sysname-luser-ftp] authorization-attribute work-directory level 3
# Authorize ftp’s access to the root directory of the flash on the master.
[Sysname-luser-ftp] authorization-attribute work-directory flash:/
# To access the root directory of storage medium of a slave (with the member ID 2):
[Sysname-luser-ftp] authorization-attribute work-directory slot2#flash:/
# Specify ftp to use FTP.
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