313Nortel Business Secure Router 222 Configuration — AdvancedAppendix JBoot CommandsThe BootModule AT commands execute from within the router’s bootupsoftware, when debug mode is selected before the main router firmware is started.After you start up your Business Secure Router, you are given a choice to go intodebug mode by pressing a key at the prompt shown in screen shown inFigure 164. In debug mode you have access to a series of boot module commands,for example ATUR (for uploading firmware) and ATLC (for uploading theconfiguration file). These are already discussed in Chapter 15, “Firmware andconfiguration file maintenance” on page 179.Figure 164 Option to Enter Debug ModeEnter ATHE to view all available Business Secure Router boot modulecommands, as shown in Figure 165. With ATBAx, you can change the consoleport speed. The x denotes the number preceding the colon to give the console portspeed following the colon in the list of numbers that follows; for example ATBA3will give a console port speed of 9.6 Kb/s. ATSE displays the seed that is used togenerate a password to turn on the debug flag in the firmware. The ATSHBootbase Version: V1.02 | 08/08/2001 15:40:50RAM: Size = 16384 KbytesDRAM Post: Testing: 16384K OKFLASH: Intel 16MRAS Version: V3.50(WB.0)b3 | 08/08/2001 16:21:27Press any key to enter debug mode within 3 seconds..................................................
