Figure 165 Boot Module Commands - Nortel 222 User Manual

314 Appendix J Boot Commands
command shows product related information such as boot module version, vendor
name, product model, RAS code revision, and more. With ATGO, you can
continue booting the system. Most other commands aid in advanced
troubleshooting and must only be used by qualified engineers.

Figure 165 Boot Module Commands

AT just answer OK
ATHE print help
ATBAx change baudrate. 1:38.4k, 2:19.2k, 3:9.6k 4:57.6k 5:115.2k
ATENx,(y) set BootExtension Debug Flag (y=password)
ATSE show the seed of password generator
ATTI(h,m,s) change system time to hour:min:sec or show current time
ATDA(y,m,d) change system date to year/month/day or show current date
ATDS dump RAS stack
ATDT dump Boot Module Common Area
ATDUx,y dump memory contents from address x for length y
ATRBx display the
ATRWx display the 16-bit value of address x
ATRLx display the 32-bit value of address x
ATGO(x) run program at addr x or boot router
ATGR boot router
ATGT run Hardware Test Program
ATRTw,x,y(,z) RAM test level w, from address x to y (z iterations)
ATSH dump manufacturer related data in ROM
ATDOx,y download from address x for length y to PC via XMODEM
ATTD download router configuration to PC via XMODEM
ATUR upload router firmware to flash ROM
ATLC upload router configuration file to flash ROM
ATXSx xmodem select: x=0: CRC mode(default); x=1: checksum mode
ATSR system reboot
NN47922-501
8-bit value of address x