Command Manual – PoE
H3C S7500 Series Ethernet Switches
Chapter 1 PoE Configuration Commands
1-9
Examples
# Enable the PoE feature on the PoE board in slot 3.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] poe enable slot 3
1.1.7 poe legacy enable slot
Syntax
poe legacy enable slot
slot-number
undo poe legacy enable slot slot-number
View
System view
Parameters
slot-number
: Number of the slot where the board resides.
Description
Use the
poe legacy enable slot
command to enable the board to perform
PoE-compatibility detection for the remote PDs.
Use the
undo poe legacy slot
command to disable PoE-compatibility detection for the
remote PDs.
By default, PoE-compatibility detection for PDs is disabled on the board.
Through the PoE-compatibility detection, the switch can detect the PDs incompatible
with IEEE802.3af and supply power to them.
Caution:
PoE-compatibility detection process is very slow and has impact on the system
performance, so the PoE-compatibility detection is not recommended if all PDs
connected are IEEE802.3af-compatible ones.
Examples
# Enable PoE-compatibility detection on the PoE board in slot 2.
<H3C> system-view
System View: return to User View with Ctrl+Z.