Cycling Power On A Port - HP PROCURVE 2520 Management And Configuration Manual

Power Over Ethernet (PoE) Operation
Configuring PoE Operation

Cycling Power on a Port

Simply disabling a PoE port does not affect power delivery through that port.
To cycle the power on a PD receiving power from a PoE port on the switch,
disable, then re-enable the power to that port.
Syntax: [no] interface [e] < port-list > power
For example, to cycle the power on a PoE device connected to port 1 on a
switch covered in this guide:
11-14
Re-enables PoE operation on < port-list > and restores the
priority setting in effect when PoE was disabled on
< port-list >. The [no] form of the command disables PoE
operation on < port-list >. (Default: All 10/100Base-TX ports on
the switch enabled for PoE operation at Low priority.)
ProCurve(config)# no interface 1 power
ProCurve(config)# interface 1 power