Technical data

Configuring and Operating the System
AXP 1410 Installation and Use (6806800H70D)
85
Example: Changing the shelf geographical address to 7:
# hpishaddr -b "07"
3. Reboot the shelf (switch the power off and on again).
The SAM1410 boards will come up with changed IP addresses.
5.2.3.2 Shelf Manager Replacement Scenarios
This subsection describes different scenarios of replacing the shelf manager and determining
the shelf FRU information.
Replacement during normal operation
If a SAM1410 is replaced during normal operation, the shelf FRU information on the replaced
SAM1410 is updated upon insertion. The shelf FRU information remains valid.
Replacement during shelf power-off with a spare SAM1410
If a SAM1410 is replaced with a spare SAM1410 which has not been used before, the Shelf FRU
Validation tool will recognize the default shelf FRU information and update it with the system’s
shelf FRU information after next power-up. The shelf FRU information remains valid.
Replacement during shelf power-off with a already used SAM1410
If a SAM1410 is replaced with an already used SAM1410, the valid shelf FRU information can
not be determined after next power-up. The shelf geographical address will be set to the
emergency address 251.
To get a valid shelf FRU information, log in to one SAM1410 via telnet or SSH and use the
command shelf_fru_validation with option -p to specify which shelf FRU information
is correct. Afterwards, reboot the shelf.
Example: Declare shelf FRU information of local shelf manager valid:
# shelf_fru_validation -w -p M1
If the shelf geographical address cannot be determined, HPI will not start.