White Papers

Table Of Contents
Usage
Information
You can use the show reset-reason without the stack-unit option to view the reason for the last
system reboot of the local system.
Example User-
initiated reboot
with the reload
command
DellEMC#show reset-reason
Cause : Reset by User through CLI command
Reset Time: 11/05/2017-08:36
Example
System reboot
due to
the upgrade
command
DellEMC# show reset-reason
Cause: Reboot by Software upgrade Module.
Reset Time: 8/9/2017 1:39 PM.
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 off
and on.
The example shows that the last system reboot was due to warm reset.
DellEMC#show reset-reason
Cause : Warm Reset
Reset Time : N/A.
Example
System reboot
due to watchdog
timeout
DellEMC#show reset-reason
Cause: Watchdog timeout.
Reset Time: N/A
Example
System reboot
due to thermal
shutdown
The example shows that the last system reboot was due to thermal shutdown.
DellEMC#show reset-reason
Cause: Thermal Shutdown.
Reset Time: N/A.
Example
System reboot
due to BIOS boot
fail
The example shows the reason for the last reboot was due to BIOS boot fail.
DellEMC#show reset-reason
Cause: Reset on Boot Ok Fail.
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
Control and Monitoring 141