Huawei Quidway S9300 Configuration Manual page 137

Quidway S9300 Terabit Routing Switch
Configuration Guide - Device Management
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Issue 03 (2011-12-29)
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. Run:
poe enable
The PoE function is enabled. By default, the PoE function is enabled on all interfaces.
(Optional) Setting the maximum output power of an interface
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. Run:
poe power port_max_power
The maximum output power of the interface is set.
The unit of port_max_power is mW.
NOTE
l By default, the maximum output power of an interface is 37 W.
l The maximum output power of a board is not equal to the maximum output power of an
interface multiplied by the number of interfaces on the board because not all interfaces on
the board can provide maximum output power at the same time.
(Optional) Setting the power supply priority of an interface
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. Run:
poe priority { critical | high | low }
The power supply priority of the interface is set.
By default, the power supply priority of an interface is low.
The priorities in descending order are critical, high, and low.
(Optional) Manually powering on or powering off the PD connected to an interface
1. Run:
system-view
The system view is displayed.
2. (Optional) Run:
poe { power-on | power-off } interface interface-type interface-number
The PD connected to an interface is powered on or powered off manually.
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7 PoE Power Supply Configuration
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