Installation manual

Command Manual - Remote Power-feeding
Quidway S3000-EI Series Ethernet Switches
Chapter 1 Remote Power-feeding Configuration
Commands
Huawei Technologies Proprietary
1-6
By default, a port supplies power through signal lines.
Example
# Configure the current port Ethernet0/1 to supply power through signal lines.
[Quidway-Ethernet0/1] poe mode signal
1.1.8 poe power-management
Syntax
poe power-management { auto | manual }
undo poe power-management
View
System view
Parameter
auto: auto power management mode.
manual: manual power management mode.
Description
Using the poe power-management command, you can configure the power
management mode. Using the undo poe power-management command, you can
restore the default value.
By default, the power management mode is manual mode.
This command is used with poe priority of the switch port together. It will be effective
when power supply reaches full load.
auto: when power supply reaches full load, the switch prefers to supply power to those
PDs connected to a port of a "critical" priority rather than supply power to PDs
connected to a port of a "high" or "low" priority. For example, port A is configured with a
priority of "critical" and is connected to a new PD when the S3026C-PWR supplies
power to the full, then the S3026C-PWR will automatically stop supplying power to any
PD connected to a port of a "low" priority and give the chance to that new PD of port A.
manual: when power supply reaches full load, the switch only gives prompt and
doesn’t supply power to the new one if a new PD is connected to the switch . For
example, port A is configured with a priority of "critical" and is connected to a new PD
when the S3026C-PWR supplies power to the full, then the S3026C-PWR only gives
prompt that a new PD is connected and doesn’t supply power to it.
Example
# Configure the power management mode in auto mode.