Operation Manual – PoE-PoE Profile
H3C S3100 Series Ethernet Switches Chapter 1 PoE Configuration
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1.2.8 Upgrading the PSE Processing Software Online
The online upgrading of PSE processing software can update the processing software
or repair the software if it is damaged. Before performing the following configuration,
download the PSE processing software to the Flash of the switch.
Table 1-9 Upgrade PSE processing software online
Operation Command Description
Enter system view
system-view
—
Upgrade the PSE
processing software
online
poe update { refresh |
full } filename
Required
The specified PSE processing
software is a file with the
extension .s19.
 Note:
z In the case that the PSE processing software is damaged (that is, no PoE command
can be executed successfully), use the full update mode to upgrade and thus
restore the software.
z The refresh update mode is to upgrade the original processing software in the PSE
through refreshing the software, while the full update mode is to delete the original
processing software in PSE completely and then reload the software.
z Generally, the refresh update mode is used to upgrade the PSE processing
software.
z When the online upgrading procedure is interrupted for some unexpected reason
(for example, the device restarts due to some errors), 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.
1.2.9 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.
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