H3C Technologies H3C S3600 Series Switches - Manual (Page 838)

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To do… Use the command… Remarks
Enter system view system-view —
Enter Ethernet port view
interface interface-type
interface-number
—
Set the PoE mode on the port
to signal
poe mode signal
Optional
signal by default.
Configuring the PD Compatibility Detection Function
After the PD compatibility detection function is enabled, the switch can detect the PDs that do not
conform to the 802.3af standard and supply power to them.
After the PoE feature is enabled, perform the following configuration to enable the PD compatibility
detection function.
Follow these steps to configure the PD compatibility detection function:
To do… Use the command… Remarks
Enter system view system-view —
Enable the PD compatibility
detection function
poe legacy enable
Required
Disabled by default.
Configuring PoE Over-Temperature Protection on the Switch
If this function is enabled, the switch disables the PoE feature on all ports when its internal temperature
exceeds 65°C (149°F) for self-protection, and restores the PoE feature settings on all its ports when the
temperature drops below 60°C (140°F).
Follow these steps to configure PoE over-temperature protection on the switch:
To do… Use the command… Remarks
Enter system view system-view —
Enable PoE over-temperature
protection on the switch poe temperature-protection
enable
Optional
Enabled by default.
z
When the internal temperature of the switch decreases from X (X>65°C, or X>149°F) to Y
(60°C≤Y<65°C, or 140°F≤Y<149°F), the switch still keeps the PoE function disabled on all the
ports.
z
When the internal temperature of the switch increases from X (X<60°C, or X<140°F) to Y
(60°Cports.