CLI Guide

no-reboot Enter the keyword no-reboot to avoid automatic rebooting of the chassis after
completion of diagnostic execution. Generally, this option is never used because if you run
the diagnostic once again without rebooting the chassis, it may cause an issue with the
diagnostic results..
terminate Enter the keyword terminate to stop the execution of the level diag that is already
started using the diag stack-unit command. Once this CLI is issued, syslogs indicating the
termination of the diag test is displayed. The diag results for the executed tests are stored
in the ash directory (TestReport-SU-X.txt).
interactive Enter the keyword interactive to run some individual diag tests such as
POWERLEDTEST, STATUSLEDTEST and so on. The help option under the interactive
command displays the list of tests that can be run.
Defaults none
Command Modes EXEC Privilege
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
hardware watchdog
Set the watchdog timer to trigger a reboot and restart the system.
Syntax
hardware watchdog
Defaults Enabled
Command Modes
CONFIGURATION
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
Usage Information
This command enables a hardware watchdog mechanism that automatically reboots an Dell Networking OS
switch/router with a single unresponsive unit. This is a last resort mechanism intended to prevent a manual power
cycle.
1380 Debugging and Diagnostics