http://www.dslreports.com/forum/r22607432 en Sat, 05 Dec 2009 08:05:39 EDT Sat, 05 Dec 2009 08:05:39 EDT http://www.dslreports.com/forum/remark,22610114 bbarrera : For the benefit of others, many of those commands are over 10 years old and documented by ZyXEL in other places.]]> http://www.dslreports.com/forum/remark,22610114 Thu, 25 Jun 2009 15:58:25 EDT http://www.dslreports.com/forum/remark,22609492 Brano : Yes.

Don't fool with these too much, I've posted just FYI.

You could potentially render the unit useless (I haven't tried the destructive (write) commands though) ;)]]> http://www.dslreports.com/forum/remark,22609492 Thu, 25 Jun 2009 14:18:18 EDT http://www.dslreports.com/forum/remark,22609487 ba142 : How to input this bootbase commands? Do I need to reboot the router and using the console cable?]]> http://www.dslreports.com/forum/remark,22609487 Thu, 25 Jun 2009 14:17:18 EDT http://www.dslreports.com/forum/remark,22607432 Brano : Checking USG User Guide and CLI Guide, the bootbase commands are nowhere documented so let me post them just for reference.

USG 200> athe ======= Debug Command Listing ======= AT just answer OK ATHE print help ATDUx,y dump memory contents from address x for length y ATWBx,y write address x with 8-bit value y ATWWx,y write address x with 16-bit value y ATWLx,y write address x with 32-bit value y ATRBx display the 8-bit value of address x ATRWx display the 16-bit value of address x ATRLx display the 32-bit value of address x ATRFx,y read FLASH address x to y with 16-bit z interactions ATSR system reboot ATRTw,x,y(,z) RAM test level w, from address x to y (z iterations) ATUPx,y upload to RAM address x for length y from PC via XMODEM ATDOx,y download from address x for length y to PC via XMODEM ATRD(x) show disk root drive or set to x ATDP probe disks and show status ATDRn,s,m,l copy disk n sector s to addr m length l ATDWm,n,s,l copy from addr m to disk n sector s length l ATUK upload kernel image to disk ATUR Use ATUK to upload kernel ATBAx change baudrate 1:38.4k 2:19.2k 3:9.6k 4:57.6k 5:115.2k ATGO boot router ATKZ(x) show init switch or set to x ATLF{f|v} do low level format on flash ROM ; f=format ; v=verify ATSH dump manufacturer related data in ROM ATSC(x) show startup configuration or set to x ATAC(x) Apply startup configuration ATGT(x) Go hardware test module ATUX xmodem upload and program Boot module ATERx,y erase flash rom from block x to y ATWFx,y,z copy data from addr x to flash addr y, length z ATEHx,y Set HRCWL(x), HRCWH(y) ATPLx, y x[0:CARD2LED|1:CARD1LED|2:AUXLED|3:SYSLED],y[0:off|1:on|2:blink:3] ATPH show HTP Pin status ATPR show Reset button status ATDT Disk Test  
Few examples
USG 200> atsh  BootModule Version :V1.08 | 12/04/2007 15:36:17 Vendor Name :ZyXEL Communications Corp. Product Model :USG 200 System Type :10 MAC Address :0019cbxxxxxx Default Country Code :ff Boot Module Debug Flag :1 Hardware Version :ZyXEL USG 200 MPC8343e Serial Number :S0xxxxxxxxxxxx SNMP MIB level & OID :060102030405060708091011121314151617181920 Main Feature Bit :0 Other Feature Bits : 00 16 00 00 00 00 00 00-00 00 00 00 00 04 00 00 07 00 13 49 ba ee 89 00-00 00 00 00 00 00 
USG 200> atdp 1 disk present disk0, 16 heads, 32 sectors/track, 984 cylinders, 503808 sectors 251904KB Scan Disk Physical Blocks... Good: 637, Later_bad: 0, Early_bad: 0, Unknown: 1411 
USG 200> atuk This command is for restoring the "recovery image" (xxx.ri). Use This command only when 1) the console displays "Invalid Recovery Image" or 2) the console freezes at "Press any key to enter debug mode within 3 seconds"  for more than one minute.  Note: Please exit this command immediately if you do not need to restore the "recovery image".  Do you want to start the recovery process (Y/N)? (default N) ]]> http://www.dslreports.com/forum/remark,22607432 Thu, 25 Jun 2009 07:59:59 EDT