D-Link xStack DGS-3620 Reference Manual page 497

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
36-2 show external_alarm
Description
This command is used to display the real-time status of external alarm.
Format
show external_alarm {unit <unitlist>}
Parameters
unit - Specifies the unit(s) to display.
<unitlist> - Enter the number of the unit(s) here.
Restrictions
None.
Example
To display the real-time status of external alarm when the switch is not support stacking:
DGS-3620-28PC:admin# show external_alarm
Command: show external_alarm
Unit Channel
------ ---------
1 1
1 2
DGS-3620-28PC:admin#
Status Message
-------- --------------------------------------------
Normal External Alarm 1
Normal External Alarm 2
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