Operation Manual – PoE & PoE Profile
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 PoE Configuration
1-8
1.11 PoE Configuration Example
I. Networking requirements
z 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.
z 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.
z The maximum power consumption of the accessed AP is 2500 mW, and the
power consumption of the S2016C switch is 12000 mW.
z 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
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
S3928P-PWR-EI-
E1/0/24
AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
-
E1/0/24
AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
S3928P-PWR-EI-
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
S3928P-PWR-EI-
E1/0/24
AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
-
E1/0/24
S2016C AP AP
Network
E1/0/1
E1/0/2
S2016C AP AP
Network
-
E1/0/24
AP AP
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