Poe Configuration Example - Huawei Quidway S3900 Series Operation Manual

Operation Manual – PoE & PoE Profile
Quidway S3900 Series Ethernet Switches-Release 1510

1.11 PoE Configuration Example

I. Networking requirements
The Ethernet 1/0/1 and Ethernet 1/0/2 ports of the S3928P-PWR-EI switch
are connected to an S2016C switch and an AP respectively; the Ethernet
1/0/24 port is intended to be connected with an important AP.
The PSE processing software of the S3928P-PWR-EI switch is first upgraded
online. The remotely accessed PDs are powered by the S3928P-PWR-EI
switch.
The maximum power consumption of the accessed AP is 2500 mW, and the
power consumption of the S2016C switch is 12000 mW.
It is required to guarantee the power feeding to the PDs connected to the
Ethernet1/0/24 port even when the S3928P-PWR-EI switch is under full load.
II. Networking diagram
S3928P-PW R-EI S3928P-PW R-EI S3928P-PW R-EI
E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1 E1/0/1
S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C S2016C
Figure 1-1 Network diagram for PoE
III. Configuration procedure
# Upgrade the PSE processing software online.
<Quidway> system-view
[Quidway] poe update refresh 0290_021.s19
# Enable the PoE feature on Ethernet 1/0/1, Ethernet 1/0/2, and Ethernet 1/0/24.
[Quidway] interface Ethernet 1/0/1
[Quidway-Ethernet1/0/1] poe enable
[Quidway-Ethernet1/0/1] quit
[Quidway]interface Ethernet 1/0/2
[Quidway-Ethernet1/0/2] poe enable
[Quidway-Ethernet1/0/2] quit
[Quidway] interface Ethernet 1/0/24
[Quidway-Ethernet1/0/24] poe enable
[Quidway-Ethernet1/0/24] quit
Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network Network
- - - - - -
E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24 E1/0/24
E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2 E1/0/2
AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP
Chapter 1 PoE Configuration
AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP AP
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