Operation Manual - Remote Power-feeding
Quidway S3000-EI Series Ethernet Switches
Chapter 1 Remote Power-Feeding Configuration
Huawei Technologies Proprietary
1-7
1.3 Displaying Remote Power-Feeding
After the above configuration, execute the
display
commands in any view to display
the running of the remote power-feeding configuration, and to verify the effect of the
configuration.
Table 1-10
Displaying remote power-feeding
Operation
Command
Display the remote power-feeding status
of specified port or all ports
display poe interface
{
interface-name
|
interface-type interface-num
|
all
}
Display the power of specified port or all
ports
display poe interface power
{
interface-name
|
interface-type
interface-num
|
all
}
Display the PoE parameters of PSE
power supply device
display poe powersupply
For details about the parameters, refer to the relevant command manual.
1.4 Configuration Example
1.4.1 Power-feeding Supply Configuration Example
I. Networking requirements
Ethernet0/1 of the S3026C-PWR connects to an S2016C Ethernet switch, Ethernet0/2
connects to an Access Point (AP) and Ethernet0/24 is supposed to connect to an
important AP.
The S3026C-PWR supply power to its connected devices, including those
non-802.3af-compliant PDs. Among the ports, Ethernet0/2 supply power to outside
through spare lines. The AP devices have a power consumption of 2500 milliwatt and
S2016C 12000 milliwatt. Even if the S3026C-PWR supplies power to the full, PDs
connected to Ethernet0/24 shall be powered preferentially.
II. Networking diagram
Network
S3026C-PWR
E0/1
E0/2
E0/24
S2016C
AP
AP
Network
E0/1
E0/2
E0/24
S2016C
AP
AP
Network
S3026C-PWR
E0/1
E0/2
E0/24
S2016C
AP
AP
Network
E0/1
E0/2
E0/24
S2016C
AP
AP
Figure 1-2
An example for remote power-feeding
