Figure 3-1 Networking diagram of the PoE application
IP Phone
PD
PDIP Phone
Ethernet0/0/4
Ethernet0/0/5 Ethernet0/0/7
Ethernet0/0/6
Configuration Roadmap
The configuration roadmap is as follows:
1. In the system view, set the maximum output power of the PoE board in slot 0.
2. In the interface view, set the power supply priority of Ethernet 0/0/6.
3. In the interface view, set the maximum output power of Ethernet 0/0/7.
Data Preparation
To complete the configuration, you need the following data:
l Power supply priority of Ethernet 0/0/6
l Maximum output power of the PoE board in slot 0
l Maximum output power of Ethernet 0/0/7
Procedure
Step 1 In the system view, set the maximum output power of the PoE board in slot 0.
# Set the maximum output power of the PoE board in slot 0 to 100 W.
NOTE
On the AR150/200, the unit of the output power is mW.
<Huawei> system-view
[Huawei] poe max-power 100000 slot 0
Step 2 Set the maximum output power of Ethernet 0/0/7.
<Huawei> system-view
[Huawei] interface ethernet 0/0/7
[Huawei-Ethernet0/0/7] poe power 20
[Huawei-Ethernet0/0/7] quit
[Huawei]
Step 3 Set the power supply priority of Ethernet 0/0/6 to critical.
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Device Management 3 PoE Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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