Command Manual - PoE
Quidway S6500 Series Ethernet Switches
Chapter 2 PoE PSU Supervision Configuration
Commands
Huawei Technologies Proprietary
2-7
Parameter
string: Undervoltage alarm threshold in volts (V). The format is X.X.
z For 220 VAC input, it ranges from 176.0V to 264.0V and is recommended to be
181.0V.
z For 110 VAC input, it ranges from 90.0V to 132.0V and is recommended to be
90.0V.
Description
Use the poe-power input-thresh lower command to set the undervoltage alarm
threshold of AC input for the external PoE PSUs.
Example
# Set the undervoltage alarm threshold of AC input for the external PoE PSUs to 181.0
V.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] poe-power input-thresh lower 181.0
Set lower input-threshold power successfully!
2.2.2 poe-power input-thresh upper
Syntax
poe-power input-thresh upper string
View
System view
Parameter
string: Overvoltage alarm threshold in volts (V). The format is X.X.
z For 220 VAC input, it ranges from 176.0V to 264.0V and is recommended to be
264.0 V.
z For 110 VAC input, it ranges from 90.0V to 132.0V and is recommended to be
132.0V.
Description
Use the poe-power input-thresh upper command to set the overvoltage alarm
threshold of AC input for the external PoE PSUs.
Example
# Set the overvoltage alarm threshold of AC input for the external PoE PSUs to 264.0 V.