Sun Microsystems Enterprise 250 Owner's Manual page 240

Use the .rsc command at the ok prompt to view a summary of SSP POST results.
ok .rsc
SEEPROM:
I2C:
Ethernet:
Ethernet (2):
CPU:
RAM:
Console:
RSC Console line:
RSC Control line:
FlashRAM Boot CRC: OK
FlashRAM Main CRC: OK
RSC Console Link:
Console Selection: ttya
222 Sun Enterprise 250 Server Owner's Guide • June 1998
OK
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OK