Concept Guide

Example — System
reboot for unknown
reasons
DellEMC# show reset-reason
Cause: N/A
Reload Time: N/A
Example — System
reboot due to power
loss or pressing the
power button o
and on.
The example shows the reason for the last reboot as N/A for warm reset.
DellEMC#show reset-reason
Cause : N/A
Reset Time : N/A.
Example — System
reboot due to
watchdog timeout
DellEMC#show reset-reason
Cause: N/A.
Reset Time: N/A
Example — System
reboot due to
thermal shutdown
The example shows the reason for the last reboot as N/A for thermal shutdown.
DellEMC# show reset-reason
Cause: N/A
Reload Time: N/A
Example — System
reboot due to BIOS
boot fail
The example shows the reason for the last reboot as N/A for BIOS boot fail.
DellEMC#show reset-reason
Cause: NA
Reset Time: N/A.
Example —
Unknown reason
If the reason for the last system reboot is not available, the system displays the reason as N/A.
DellEMC# show reload-reason
Cause: N/A
Time: N/A
Example — Reset
reason of a single
stack unit
DellEMC# show reset-reason stack-unit 1
Cause : Reset by User through CLI command
Reset Time: 11/05/2017-08:36
Example — Reset
reason of all stack
units
DellEMC#show reset-reason stack-unit all
Last Reset Reason:
---------------------
Type Cause Time
-----------------------------------------------------------------------------------
stack-unit 1 Reboot by Software 11/05/2017-09:04
stack-unit 2 Reboot by Software 11/05/2017-09:04
stack-unit 3 Cold Reset N/A
stack-unit 4 N/A N/A
stack-unit 5 N/A N/A
stack-unit 6 N/A N/A
show revision
Displays the revision numbers of all stack-units.
Syntax
show revision
Command Modes
• EXEC Privilege
Supported Modes All Modes
Control and Monitoring 121