Справочник Пользователя для Emerson ATCA-S201

RTM-ATCA-SXXX Overview 

6806800H62B 

ATCA‐S201 Installation and Use Guide 

 

103 

4.  The ATCA blade will break into the U-boot console.   

5.  Establish a serial connection, login into the blade as root (see section 3.2) 

6.  Use printenv to list the environment variables. Assign a serverip address to 

match the tftp server address in the next step , for example: setenv serverip 
192.168.xxx.xxx 

7.  Install a second host machine on the same IP  network as the ATCA-S201.  Its IP 

address must match the serverip address listed in the previous step. 

8.  Load the second host machine with TFTP server software.  A good quality tftp 

program is offered by PumpKIN, an open source and free implementation that 
is written to RFC1350. 

9.  If necessary create a directory on the secondary host machine named /tftpboot/  

10.  Place the new blade firmware image(s) for the primary flash device in  

/tftpboot/  

11.  When all pieces are in place, go to U-boot console and type: run ramboot 

12.  Watch U-boot console, and wait for output message: “Primary flash successfully 

restored” 

13.  Remove the ATCA carrier the chassis 

14.  Locate header JP1, and move the jumper to the normal setting. 

15.  Re-install the ATCA blade into the chassis and allow it to reboot normally. 

9.4.3  Clear root password 

For security purposes, administrators are encouraged to change factory default 
passwords to protect unauthorized access and configuration of the storage blades 

resources. The method described in this section explains a procedure to clear the 

blades root password to factory default.  None of the other user account passwords 

are cleared. 

 

This procedure is useful when the user has no access to the RTM serial console port. 

1.  Remove the ATCA carrier the chassis (see 2.9, Removing the ATCA carrier 

2.  Locate header JP2, and move the jumper to the service setting. 

3.  Re-install the ATCA blade into the chassis and allow it to reboot. 

4.  Inspect the LED’s on the front panel.  When the ATCA Health status begins 

blinking green, the password reset has occurred. 

5.  Power down the blade and again remove it from the chassis.   

6.  Locate header JP2, and move the jumper to the normal setting. 

7.  Re-install the ATCA blade into the chassis and allow it to reboot.