Siemens T1000 manual 8

Accessing the System Console Through an Alphanumeric Terminal 13

▼To Access the System Console Through an Alphanumeric Terminal 13

Switching Between the System Controller Prompt and the System Console 15

ALOM CMT and The sc> Prompt			16
Access Through Multiple Controller Sessions						17
Reaching the sc> Prompt		17
OpenBoot ok Prompt	18
Methods To Reach the ok Prompt				19
Graceful Shutdown 19
ALOM CMT break or console Command							20
L1-A(Stop-A) Keys or Break Key					20
Manual System Reset		20
For More Information about OpenBoot Firmware							21
Getting to the ok Prompt		21
▼ To Get to the ok Prompt			22
System Console OpenBoot Configuration Variable Settings 23
2. Managing RAS Features and System Firmware						25
ALOM CMT and The System Controller					25
Logging In To The System Controller					26
▼ To Log In To ALOM CMT				27
▼ To View Environmental Information						27
Interpreting System LEDs		28
Controlling the Locator LED			30
Automatic System Recovery		30
AutoBoot Options	31
▼ To enable an Automatic Degraded Boot						31
Error Handling Summary		32

vi SPARC Enterprise T1000 Server Administration Guide • April 2007