Dc Output Alarm Thresholds Configuration - 3Com 8807 Configuration Manual

730 C 62: P E PSU S
HAPTER O
DC Output Alarm
Thresholds
Configuration
DC Output Alarm
Thresholds
Configuration Tasks
DC Output Alarm
Thresholds
Configuration Example
C
UPERVISION ONFIGURATION
Configuration procedure
# Enter system view.
<SW8800> system-view
# Set the overvoltage alarm threshold of AC input for PoE PSUs to 264.0 V.
[SW8800] poe-power input-thresh upper 264.0
# Set the undervoltage alarm threshold of AC input for PoE PSUs to 181.0 V.
[SW8800] poe-power input-thresh lower 181.0
# Display the information about the AC input for the PoE PSUs.
[SW8800] display poe-power ac-input state
You can set the DC output alarm thresholds for the PoE PSUs to enable the Switch
8800 Family series to monitor the DC output voltages of the PSUs in real time
through the PoE supervision module.
Table 672 DC output alarm thresholds configuration tasks
No Operation
1 Enter system view
Set the overvoltage alarm
threshold of DC output
2
(upper threshold) for the
PoE PSUs
Set the undervoltage alarm
threshold of DC output
3
(lower threshold) for the PoE
PSUs
Display the DC output state
4
of the PoE PSUs.
Display the DC output
5 voltage/current value of the
PoE PSUs
n
For both 220 VAC and 110 VAC input, it is recommended to set the upper
threshold to 57.0 V and the lower threshold to 45.0 V.
Network requirements
Set the overvoltage alarm threshold of DC output for the PoE PSUs to 57.0 V.
■
Set the undervoltage alarm threshold of DC output for the PoE PSUs to 45.0 V.
■
Configuration procedure
# Enter system view.
<SW8800> system-view
# Set the overvoltage alarm threshold of DC output for the PoE PSUs to 57.0 V.
Command
system-view
poe-power output-thresh
upper string
poe-power output-thresh
lower string
display poe-power
dc-output state
display poe-power
dc-output value
Description
-
Required, and the range is
55.0 V to 57.0 V.
Required, and the range is
45.0 V to 47.0 V.
Optional, and you can
execute this command in
any view.
Optional, and you can
execute this command in
any view.