Installation ManualH3C SecPath F1000-A Firewall Chapter 5 Software Maintenance5-3Caution:You are recommended to upgrade the software of the firewall under the guidance ofsupport engineers. In addition, when upgrading the firewall, make sure the version ofthe Boot ROM software is consistent with that of the application program.5.1.2 Upgrading the Application and Boot ROM Programs Using XModemYou can use the console port to upgrade the software using XModem without the needof setting up a configuration environment.I. Upgrading an application programStep 1: Enter the Boot menu (see section 5.1.1 “Boot Menu”) and enter 1 to downloadan application program using XModem. The firewall supports the following downloadspeeds:Downloading application program from serial ...Please choose your download speed:1: 9600 bps2: 19200 bps3: 38400 bps4: 57600 bps5: 115200 bps6: Exit to Main MenuEnter your choice(1-6):Step 2: Choose an appropriate downloading speed (for example, 115200 bps byentering 5). The following message appears:Download speed is 115200 bps. Change the terminal's speed to 115200 bps, andselect XModem protocol. Press ENTER key when ready.Step 3: Change your terminal’s baud rate (see Figure 4-4) to the same baud rate forsoftware downloading (115200 bps in this example). After that, disconnect the terminal([Dial-in/Disconnect]), reconnect it ([Dial-in/Dialing]), and press to startdownloading. The system displays:Downloading ... CCCCC