H3C Technologies H3C MSR 20-2X[40] - Manual (Page 42)

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NOTE:
•
The BootWare program is upgraded together with the Blinux application program. You do not need to
upgrade the BootWare separately. When upgrading the Blinux program, the system checks whether the
running BootWare version is consistent with that in the updating host application program. If
inconsistent, the system asks whether to upgrade the BootWare. If you make no choice within one
second, the system upgrades the BootWare automatically.
• When the flexible interface platform (FIP) starts, it automatically checks the running BootWare version.
If the current version is inconsistent with the version used on the FIP, the system upgrades the BootWare
automatically.
• Check the current version of BootWare and application program before upgrade. For the version
configuration information, see the corresponding
Release Notes.
Figure 28 Upgrade flowchart for BootWare and Comware under Comware V5 environment
Comware version
Start
End
Upgrade Comware ?
Choose upgrade mode
Xmodem
upgrade
TFTP
upgrade
FTP
upgrade
Choose correct Comware
N
Y
Upgrade
Via network
interface
Maintaining Application Program and
Configuration Through Command Lines
After the router is booted, you can upgrade and back up an application program, and back up and
restore configurations through command lines.