Sun Microsystems Enterprise 250 Owner's Manual page 283

3. (Optional) Select a diagnostic target.
You can choose to run OBDiag with or without external loopback tests by using
the OpenBoot PROM variable diag-targets. For more information, see
"OBDiag Configuration Variables" on page 242.
4. Enter obdiag at the ok prompt:
ok obdiag
5. When the OBDiag menu appears, enter the appropriate command and test
name/number at the command prompt.
For command usage and descriptions, see "OBDiag Commands" on page 241.
Figure 12–3
Note - For more information about OBDiag tests, see "About OpenBoot
Diagnostics (OBDiag)" on page 239.
Diagnostics and Troubleshooting
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