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Command Manual – PoE
Quidway S8500 Series Routing Switches
Chapter 2 PoE PSU Supervision Commands
Huawei Technologies Proprietary
2-7
Example
# Set the overvoltage alarm threshold of AC input to 264.0 V.
[Quidway] poe-power input upper 264.0
Set upper input-threshold power successfully!
2.2.3 poe-power output-thresh lower
Syntax
poe-power output-thresh lower
string
View
System view
Parameter
string
: Undervoltage alarm threshold. It ranges from 45.00 V to 47.00 V in the format of
x.x.
Description
Use the
poe-power output-thresh lower
command to set the undervoltage alarm
threshold of DC output (lower threshold):
For both 220 VAC and 110 VAC input, it is recommended to set the threshold to 45.00
V.
Example
# Set the undervoltage alarm threshold of DC output to 45.00 V.
[Quidway] poe-power output-thresh upper 57.0
Set lower output-threshold power successfully!
2.2.4 poe-power output-thresh upper
Syntax
poe-power output-thresh upper
string
View
System view
Parameter
string
: Overvoltage alarm threshold. It ranges from 55.00 V to 57.00 V in the format of
X.X.