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3Com Router 6000 Family
Installation Manual
Chapter 5
Maintaining Software
3Com Corporation
5-5
I. Upgrading the application image
Step 1: Enter Boot Menu (refer to the section “Boot Menu”) and enter <2> to download an
application image using Xmodem. The router supports the following downloading speeds:
Please choose your download speed:
1: 9600 bps
2: 19200 bps
3: 38400 bps
4: 57600 bps
5: 115200 bps
6: Exit to Main Menu
Enter your choice(1-6):
Step 2: Select an option, 5 for 115200 bps for example. The following message appears:
Download speed is 115200 bps. Change the terminal’s speed to 115200 bps, and
select XModem protocol. Press ENTER key when ready.
Step 3: Change your terminal’s baud rate (see Figure 4-4) to the same baud rate for software
download (115200 bps in this example). After that, select [Dial-in/Disconnect] to disconnect the
terminal, and [Dial-in/Dialing] to reconnect it. Then, press <Enter> to start downloading. The
system displays:
Please Select Program File
Downloading ... CCCCC
Note:
The new baud rate takes effect only after you reconnect the terminal emulation
program.
Step 4: Select [Transfer/Send File] in the terminal window. The following dialog box pops up:
Figure 5-1 Set Send File parameters