H3C SR6608/6604 Routers Installation Manual
Chapter 7 Maintaining Software
7-18
Failed!
In this case, the existing application file will not be overwritten and the file updating will
fail.
Note:
The size of an application is often over 10 MB. Even if the baud rate is 115200 bps, it
will take about 30 minutes to update the application through a serial interface.
Therefore, you are recommended to update an application through Ethernet.
7.3.4 Updating BootWare
Enter the main menu, refer to section 7.2.1 "Main Menu” on page 7-6. Select
7
to enter
the BootWare operation sub-menu, where you can perform all BootWare operations.
For detailed description on this sub-menu, refer to section 7.2.5 "BootWare Operation
The following example shows how to update the entire BootWare:
First modify the baud rate to improve the updating speed (refer to section 7.3.2
“Modifying Serial Interface Parameters” on page 7-13), and then select
3
on the
BootWare operation sub-menu. The system prompts:
To update the entire BootWare, you need to first update the basic segment and then the
extended segment.
Select
3
on the main menu and the system displays:
=================<BOOTWARE OPERATION SERIAL SUB-MENU>================
|<1> Update Full BootWare |
|<2> Update Extend BootWare |
|<3> Update Basic BootWare |
|<4> Modify Serial Interface Parameter |
|<0> Exit To Main Menu |
=====================================================================
Enter your choice(0-4):
To improve the update speed, select
4
to set the baud rate of the serial interface to
115200 bps. Meanwhile, set the baud rate of the terminal to 115200 bps. Otherwise,
communication between them will fail. For the modification of the baud rate of the
terminal, refer to section 7.3.2 “Modifying Serial Interface Parameters” on page 7-13.
After setting the baud rate, return to the BootWare operation sub-menu and select
1
.
The system displays the following:
Waiting ...CCCCCCCCCCCCCCCCCCCCCCCCC...
