Running Offline Diagnostics - Dell Z9000 Configuration Manual

Running Offline Diagnostics

To run offline diagnostics, use the following command.
1. Place the unit in the offline state.
EXEC Privilege mode
offline stack-unit
For normal system operation, reload the system after you issue the offline command.
NOTE: You cannot enter the command on a stacking unit.
NOTE: The system reboots when the offline diagnostics completes. This is an automatic
process in default mode. A warning message appears when you implement the offline
stack-unit command:
Warning - offline of stack unit will bring down all the protocols and
the unit will be operationally down, except for running Diagnostics.
Proceed with Offline-Diags [confirm yes/no]:y
2. Confirm offline status.
EXEC Privilege mode
show system brief
Results are captured in one file whether for one unit or multiple units.
3. Start diagnostics on the unit.
diag
When the tests are complete, the system displays the syslog Message 1 shown and automatically
reboots the unit.
Dell#00:20:26 : Diagnostic test results are stored on file: flash:/
TestReport-SU-0.txt
Dell#00:20:31: %Z9000:0 %DIAGAGT-6-DA_DIAG_DONE: Diags finished on stack
unit 0
Diags completed... Rebooting the system now!!!
Diagnostic results are printed to a file in the flash using the filename format TestReport-SU-<stack-
unit>.txt.
4. View the results of the diagnostic tests.
EXEC Privilege mode
show file flash://
5. View offline diagnostics.
show diag information or show diag stack-unit
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Z-Series Debugging and Diagnostics