Displaying Poe Configuration - Huawei Quidway S3900 Series Operation Manual

Operation Manual – PoE & PoE Profile
Quidway S3900 Series Ethernet Switches-Release 1510
Note:
The refresh update mode is to upgrade the valid software in the PSE through
refreshing the software, while the full update mode is to delete the invalid
software in PSE completely and then reload the software.
Generally, the refresh update mode is used to upgrade the PSE processing
software.
When the PSE processing software is damaged (that is, all the PoE commands
cannot be successfully executed), you can use the full update mode to
upgrade and restore the software.
When the upgrading procedure in refresh update mode is interrupted for some
unexpected reason (such as power-off) or some errors occur, if the upgrade in
full mode fails after restart, you must upgrade in full mode after power-off and
restart of the device, and then restart the device manually. In this way, the
former PoE configuration is restored.

1.10 Displaying PoE Configuration

After the above configuration, execute the display command in any view to see
the operation of the PoE feature and verify the effect of the configuration.
Table 1-9 PoE information display
Operation
Display
status of a specific
port or all ports of the
switch
Display
power information of
a specific port or all
ports of the switch
Display
parameters
Display
enabled/disabled
status of the PoE
over-temperature
protection feature on
the switch
the PoE display
[interface-name
interface-type
interface-num ]
the PoE display
power
interface-type
interface-num ]
the PSE
display poe powersupply
the
display
temperature-protection
1-7
Chapter 1 PoE Configuration
Command
poe interface
|
poe interface
[interface-name |
poe
Description
You can execute the
display command in
any view