SNR S2989G-24TX-UPS — руководство по обновлению прошивки в режиме BootROM [48/553]

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S2989G-24TX Operation Manual

Chapter

Basic

Management

Configuration

1-33

Step 3:

In BootROM mode, run the “dir usb:/” command to check whether the files to be upgraded

in the USB are correct.

[Boot]: dir usb:/

system volume information/

1059776 boot.rom

1 file(s), 1 dir(s)

Step 4:

Use the “loadusb” command to update the boot file boot.rom.

[Boot]: boot.rom

reading boot.rom 1059776 bytes read

[Boot]:

Step 5:

Execute write boot.rom in BootROM mode. The following saves the update file.

[Boot]:write boot.rom

File exists, overwrite? (Y/N)[N] y

Writing flash:/boot.rom...

...................................................

Write flash:/boot.rom OK.

[Boot]:

Step 6:

After successful upgrade, execute run or reboot command in BootROM mode to return

to CLI configuration interface.

[Boot]: run（or reboot）

Other commands in BootROM mode

1. DIR command

Used to list existing files in the FLASH.

[Boot]: dir

Scanning JFFS2 FS: . done.

-rw-r--r-- 1268 Thu Jan 01 00:10:30 1970 startup.cfg