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The loading process of the Boot ROM software is the same as that of the host software, except that
during the former process, you should press “6” or <Ctrl+U> and <Enter> after entering the BOOT
menu and the system gives different prompts. The following text mainly describes the Boot ROM
loading process.
BOOT Menu
Starting......
******************************************************************
* *
* Switch 4500 26-Port BOOTROM, Version 3.01 *
* *
******************************************************************
Copyright (c) 2004-2008 3Com Corporation and its licensors.
Creation date : Sep 8 2008, 14:35:39
CPU Clock Speed : 200MHz
BUS Clock Speed : 33MHz
Memory Size : 64MB
Mac Address : 00e0fc003962
Press Ctrl-B to enter Boot Menu...
Press <Ctrl+B>. The system displays:
Password :
To enter the BOOT menu, you should press <Ctrl+B> within five seconds (full startup mode) or one
second (fast startup mode) after the information “Press Ctrl-B to enter BOOT Menu...” displays.
Otherwise, the system starts to extract the program; and if you want to enter the BOOT Menu at this
time, you will have to restart the switch.
Enter the correct Boot ROM password (no password is set by default). The system enters the BOOT
Menu:
BOOT MENU