H3C Technologies H3C S3600 Series Switches - Manual (Page 839)

1-6
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.
Follow these steps to upgrade PSE processing software online:
To do… Use the command… Remarks
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.
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.
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… Use the command… Remarks
Upgrade the PSE processing
software of the fabric switch
online
update fabric { file-url |
device-name file-url }
Optional