D-Link DGS-3224SR Command Line Interface Reference Manual page 43

DGS-3224SR Stackable Gigabit Ethernet Switch User's Guide
Example Usage:
To terminate the current user's console session:
DGS-3224SR:#show device_status
Command:show device_status
ID Internal Power External power Side Fan Back Fan
--- ---------------- ---------------- ---------- ----------
1 Active Fail OK OK
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