1-11
You can use the
display poe temperature-protection
command to display whether PoE
over-temperature protection is enabled on the switch.
Examples
# Disable PoE over-temperature protection on the switch.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] undo poe temperature-protection enable
The temperature protection is disabled.
poe update
Syntax
poe update
{
refresh
|
full
}
filename
View
System view
Parameters
refresh
: The
refresh
update mode is used when the PSE processing software is available. The
refresh
update mode is to upgrade the original processing software in the PSE.
full
: The
full
update mode is used when the PSE processing software is damaged. The
full
update
mode is to delete the original damaged software in the PSE completely and then reload the PoE
processing software.
filename
: Update file name, with a length of 1 to 64 characters and with the extension
.s19
.
Description
Use the
poe update
command to update the PSE processing software online.
z
Use the
full
mode only when the
refresh
mode fails. In normal cases, use the
refresh
mode.
z
When the PSE processing software is damaged (that is, all the PoE commands cannot be
successfully executed), you can use the
full
mode to update and restore the software.
z
When the online upgrading procedure is interrupted for some unexpected reason, for example, the
device is restarted 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.
Examples
# Update the PSE processing software online.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
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