Disabling Or Re-Enabling Poe Port Operation - ProCurve 6200yl Management And Configuration Manual

Power Over Ethernet (PoE) Operation
Configuring PoE Operation
11-16

Disabling or Re-Enabling PoE Port Operation

Syntax: [no] interface < port-list > power
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 PoE ports on the module are initially enabled for
PoE operation at Low priority. If you configure a higher priority,
this priority is retained until you change it.)
Note: Disabling all ports on a module allows the 22W of
minimum PoE power allocated for the module to be recovered and
used elsewhere. You must disable ALL ports in the module for this
to occur.
Enabling Support for Pre-Standard Devices
The Series 5400zl and Series 3500yl switches also support some pre-802.3af
devices. For a list of the devices supported, refer to the FAQs for your switch
model.
Syntax: [no] power pre-std-detect
Detects and powers pre-802.3af standard devices.
Note: This is enabled by default.