H3C Technologies H3C S5120 Series Switches - Manual (Page 721)

1-8
To do… Use the command… Remarks
Configure PoE power supply
mode for the PoE interface
poe mode signal
Optional
signal (power over
signal cables) by
default.
Configure power supply priority
for the PoE interface
poe priority { critical | high | low }
Optional
low by default.
z If a PoE profile is applied, it cannot be deleted or modified before you cancel its application.
z The poe max-power max-power and poe priority { critical | high | low } commands must be
configured in only one way, that is, either through command lines or through PoE profile.
z A PoE parameter on a PoE interface must be configured, modified and deleted in only one way. If a
parameter configured in a way (for example, through command lines) is then configured in the other
way (for example, through PoE profile), the latter configuration fails and the original one is still
effective. To make the latter configuration effective, you must cancel the original one first.
Applying PoE Profile
You can apply a PoE profile in either of the two views: system view and interface view. If you perform
application to a PoE interface in both views, the latter application takes effect. To apply a PoE profile to
multiple PoE interfaces, the system view is more efficient.
Follow these steps to apply the PoE profile in system view:
To do… Use the command… Remarks
Enter system view system-view —
Apply the PoE profile to one or
multiple PoE interfaces
apply poe-profile { index index |
name profile-name } interface
interface-range
Required
Follow these steps to apply the PoE profile in interface view:
To do… Use the command… Remarks
Enter system view system-view —
Enter PoE interface view
interface interface-type
interface-number
—
Apply the PoE profile to the current
PoE interface apply poe-profile { index index |
name profile-name }
Required
A PoE profile can be applied to multiple PoE interfaces, while a PoE interface can be applied with only
one PoE profile.