Справочник Пользователя для 3com 3C16895 7-slot Chassis
4
M
AINTAINING
S
OFTWARE
This chapter covers the following topics:
■
■
■
Upgrading Software
The following sections describe how to upgrade software on your Switch 7750:
■
■
■
■
■
■
Always save the configuration file before upgrading applications.
Upgrading the Software
Image
To upgrade the software image of a Switch 7750, use one of the following
procedures:
procedures:
■
■
■
■
Upgrading Software
with FTP
Use the following procedure to upgrade software with FTP:
1 Log in to the system with super-user privileges.
2 From the SW7750 command line, transfer the file from the FTP server to the
system, using the
ftp
command.
3 Specify the file to boot the system from, using the
boot
command.
4 Reboot the system, using the
reboot
command.
The following example illustrates this procedure:
<SW7750>su
Password:
Now user privilege is 3 level, and just commands which level is
equal to or less than this level can be used.