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Upgrading the Application Image Using TFTP 51
Restoring the extended segment of the Boot ROM image from
Flash
In case of extended Boot ROM segment errors or an inadvertent upgrade
operation, take these steps to restore the extended segment of the Boot
ROM image from Flash memory to the Boot ROM:
1 Enter Boot Menu (refer to the section “Boot Menu”), and select option 8
to enter Boot ROM Download Menu.
2 Select option 3 in Boot ROM Download Menu to restore the extended
segment from Flash memory.
Restore Extended Segment, are you sure?[Y/N]
Enter <Y>. The system displays:
Writing to Boot ROM.Please wait...######
Restoring Boot ROM program successed!
3 When Boot ROM Download Menu appears again, select option 5 to exit
and reboot the router.
Upgrading the
Application Image
Using TFTP
Upgrading the application image with NET is to download using an
Ethernet interface. In this approach, the router is TFTP Client and needs
connecting to TFTP Server using a fixed Ethernet interface. The following
describes how to upgrade the application image in this approach:
1 Start TFTP Server on the PC connected to the Ethernet interface on the
router and set the path for getting the source file.
CAUTION: No TFTP Server is available with the Router 6000. You must
make sure that they are available yourself.
2 In Boot Menu select option 3 to enter Net Port Download Menu as
follows:
Net Port Download Menu:
1: Change Net Parameter
2: Download From Net to Flash
3: Download From Net to SDRAM and Run??
4: Exit to Main Menu
Enter your choice(1-4):1
3 Select option 1 in Net Port Download Menu for example to change the
download parameters as follows:
Change Download parameter
Download device :eth0