Dell Command Line Reference Guide for the S4048–ON System 9.14.2.5

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hardware watchdog

To trigger a reboot and restart the system, set the watchdog timer.

Syntax
hardware watchdog stack-unit {stack-unit-number | all}
Defaults
Enabled.
Command Modes
CONFIGURATION
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.0
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
7.8.1.0
Introduced on the S-Series.
Usage Information
This command enables a hardware watchdog mechanism that automatically reboots an Dell EMC Networking OS switch/ router with a single unresponsive unit. This behavior is a last-resort mechanism intended to prevent a manual power cycle.

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