2-11
FTP Server Configuration Example
Single Device Upgrade
Network requirements
z As shown in Figure 2-4, use Device as an FTP server, and the PC as the FTP client. Their IP
addresses are 1.2.1.1/16 and 1.1.1.1/16 respectively. 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 2-4 Smooth upgrading using the FTP server
Internet
Device
FTP server
PC
FTP client
1.2.1.1/16
1.1.1.1/16
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.
[Sysname-luser-ftp] authorization-attribute work-directory flash:/
# Specify ftp to use FTP.
[Sysname-luser-ftp] service-type ftp
[Sysname-luser-ftp] quit
# Enable FTP server.
[Sysname] ftp server enable
[Sysname] quit
# Check files on your device. Remove those redundant to ensure adequate space for the startup file to
be uploaded.
<Sysname> dir
Directory of flash:/
0 -rw- 10471471 Sep 18 2008 02:45:15 s5120eih3c-d501.bin
1 -rw- 9989823 Jul 14 2008 19:30:46 s5120eih3cd_b57.bin
2 -rw- 6 Apr 26 2000 12:04:33 patchstate
3 -rw- 2337 Apr 26 2000 14:18:45 config.cfg
4 drw- - Apr 26 2000 13:10:56 test
5 -rw- 2337 Apr 26 2000 13:47:32 archive_1.cfg
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