51
POE PSU SUPERVISION COMMANDS
PoE PSU Supervision 
Display Commands
display poe-power 
ac-input state
Syntax
display poe-power ac-input state
View
Any view
Parameter
None
Description
Use the display poe-power ac-input state command to display the AC input 
state of each power supply unit (PSU).
Example
# Display the AC input state of each PSU.
<SW8800> display poe-power ac-input state 
PSU 1 AC Input State : Lack Phase 
PSU 2 AC Input State : Normal 
PSU 3 AC Input State : Lack Phase 
display poe-power 
alarm
Syntax
display poe-power alarm
View
Any view
Tab le  120   Description on the fields of the display poe-power ac-input state command
Field  Description 
NORMAL  The AC input is normal. 
Under Limit  The AC input is below the lower threshold. 
Upper Limit  The AC input is above the upper threshold. 
Lack Phase  The AC input is lack of phase. 
Fuse Broken  The fuse is blown. 
Switch Off  The switch is off.