H3C AR 18-2 Series Installation Manual

Installation ManualH3C AR 18-2X Series RoutersChapter 3 Starting and Maintainingthe Router3-163.2.3 Upgrading Programs through XModemWhen you upgrade software through XModem, you can do thatusing the console port without having to set up another configurationenvironment.I. Upgrading an application programStep 1: Enter the Boot menu and press <1> to download anapplication program using XModem. The following download speedsare available for the router:Downloading application program from serial ...Please choose your download speed:1: 9600 bps2: 19200 bps3: 38400 bps4: 57600 bps5: 115200 bps6: Exit and rebootEnter your choice(1-6):Step 2: Select an appropriate download speed (for example,115200 bps by entering <5>). The following message appears:Download speed is 115200 bps. Change the terminal's speedto 115200 bps, and select XModem protocol. Press ENTER keywhen ready.Step 3: Change your terminal’s baud rate to the same baud ratefor software downloading (115200 bps in this example). After that,disconnect the terminal ([Dial-in/Disconnect]), reconnect it([Dial-in/Dialing]), and press to start downloading. Thesystem displays: