1-5
Operation Command Description
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.
Table 1-7 Configure the PD compatibility detection function
Operation Command Description
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).
Table 1-8 Configure PoE over-temperature protection on the switch
Operation Command Description
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°C<Y≤65°C, or 140°F
<Y≤149°F), the switch still keeps the PoE function enabled on all the
ports.
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