3com Switch 4500 PWR 50-Port ユーザーズマニュアル

Bootrom Upgrade

Bootrom Upgrade

via TFTP

To upgrade the bootrom firmware from the Boot menu via TFTP do the
following:

1 From the Boot menu, select option 6 to display the bootrom upgrade

menu as shown:

Bootrom update menu:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

2 Select option 1 to display the following:

Load File name:

Switch IP address:

Server IP address:

3 Enter the file name, Switch IP address and Server IP address to display the

following:

Are you sure to update your bootrom? Yes or No(Y/N)

4 Enter y and the following information is displayed to indicate the file is

downloading:

Attached TCP/IP interface to netdrv0

Attaching network interface Io0...done

Loading.................................

...............done

Bootrom updating............done!