Administrator Guide
You can then send any user a message using the send command from EXEC Privilege mode. Alternatively, you can clear any line using the
clear command from EXEC Privilege mode. If you clear a console session, the user is returned to EXEC mode.
Example of Locking CONFIGURATION Mode for Single-User Access
DellEMC(conf)#configuration mode exclusive auto
BATMAN(conf)#exit
3d23h35m: %RPM0-P:CP %SYS-5-CONFIG_I: Configured from console by console
DellEMC#config
! Locks configuration mode exclusively.
DellEMC(conf)#
If another user attempts to enter CONFIGURATION mode while a lock is in place, the following appears on their terminal (message 1): %
Error: User "" on line console0 is in exclusive configuration mode.
If any user is already in CONFIGURATION mode when while a lock is in place, the following appears on their terminal (message 2): %
Error: Can't lock configuration mode exclusively since the following users are currently
configuring the system: User "admin" on line vty1 ( 10.1.1.1 ).
NOTE: The CONFIGURATION mode lock corresponds to a VTY session, not a user. Therefore, if you congure a lock and then
exit CONFIGURATION mode, and another user enters CONFIGURATION mode, when you attempt to re-enter CONFIGURATION
mode, you are denied access even though you are the one that congured the lock.
NOTE: If your session times out and you return to EXEC mode, the CONFIGURATION mode lock is uncongured.
Viewing the Reason for Last System Reboot
You can view the reason for the last system reboot. To view the reason for the last system reboot, follow this procedure:
• Use the following command to view the reason for the last system reboot:
EXEC or EXEC Privilege mode
show reset-reason [stack-unit {unit-number | all}]
Enter the stack-unit keyword and the stack unit number to view the reason for the last system reboot for that stack unit.
Enter the stack-unit keyword and the keyword all to view the reason for the last system reboot of all stack units in the stack.
DellEMC#show reset-reason
Cause : Reset by User through CLI command
Reset Time: 11/05/2017-08:36
DellEMC# show reset-reason stack-unit 1
Cause : Reset by User through CLI command
Reset Time: 11/05/2017-08:36
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Management