Display Poe-Power Alarm - 3Com 7750 Series Command Reference Manual

3Com Switch 7750 Series
Command Reference Guide – PoE
Table 2-1 Description on the fields of the display poe-power ac-input state
command
AC input state of PoE PSU 1

2.1.2 display poe-power alarm

Syntax
display poe-power alarm
View
Any view
Parameter
None
Description
Use the display poe-power alarm command to display the detailed alarm information
about the external PoE PSUs.
Example
# Display the detailed alarm information about the external PoE PSUs.
<3Com> display poe-power alarm
PSU alarm detail:
Number of PSUs
PSU 1
PSU 2
PSU 3
Chapter 2 PoE PSU Supervision Configuration Commands
Field
Normal: The AC input is normal.
Lack Phrase: The PSU is idle.
Under Limit: The AC input voltage is lower than
the lower threshold.
Upper Limit: The AC input voltage is higher than
the upper threshold.
Fuse Broken: The fuse is broken.
Switch Off: The switch is off.
: 1
: Absent
: Normal
: Absent
2-2
Description
PSU is absent.
PSU is in normal state.
PSU is absent.