#Check files on your device. Remove those redundant to ensure adequate space for the system software image file to be uploaded.

<Sysname> dir Directory of flash:/

0

drw-

-

Dec 07 2005

10:00:57

filename

1

drw-

-

Jan 02 2006

14:27:51

logfile

2

-rw-

1216

Jan

02 2006

14:28:59

config.cfg

3

-rw-

1216

Jan

02 2006

16:27:26

back.cfg

14986 KB total (2511 KB free)

<Sysname> delete /unreserved flash:/back.cfg

2.Configure the PC (FTP Client)

# Log in to the FTP server through FTP.

c:\> ftp 1.1.1.1 Connected to 1.1.1.1.

220 FTP service ready. User(1.1.1.1:(none)): ftp

331 Password required for ftp. Password:

230 User logged in.

# Download the configuration file config.cfg of the device to the PC for backup.

ftp> get config.cfg back-config.cfg

# Upload the configuration file newest.bin to the device.

ftp> put newest.bin ftp> bye

NOTE:

•You can take the same steps to upgrade configuration file with FTP. When upgrading the configuration file with FTP, put the new file in the storage medium’s root directory.

•After you finish transferring Boot ROM through FTP, you must execute the bootrom update command to upgrade Boot ROM.

3.Upgrade the device

# Specify newest.bin as the main system software image file for next startup.

<Sysname> boot-loader file newest.bin main

# Reboot the device and the system software image file is updated at the system reboot.

<Sysname> reboot

CAUTION:

The system software image file used for the next startup must be saved in the storage medium’s root directory. You can copy or move a file to the storage medium’s root directory. For more information about the boot-loader command, see the Fundamentals Command Reference.

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