H3C S5600 SERIES Operation Manual page 800

To do...
Enter system view
Upgrade the PSE
processing software
online
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.
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.
Generally, the refresh update mode is used to upgrade the PSE processing software.
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.
Upgrading the PSE Processing Software of Fabric Switches Online
You can update or repair the damaged PSE processing software through upgrading it.
By executing the following command on any device in the fabric, you can upgrade the PSE
processing software of all devices in the fabric by using the specified PSE processing
software. For details of fabric, see the IRF Fabric part of this manual.
Follow these steps to upgrade the PSE processing software online:
To do...
Upgrade the PSE
processing software of the
fabric switch online
Use the command...
system-view
poe update { refresh | full }
filename
Use the command...
update fabric { file-url |
device-name file-url }
1-7
Remarks
—
Required
The specified PSE processing
software is a file with the
extension .s19.
Remarks
Optional