Configuring the ECN330-switch
2251553-KDU 137 365 Uen D 2006-06-16
CLI – This example displays the PoE status and priority of port 1.
6.8.4 Configuring Port PoE Power
If a device is connected to an ECN330 port and the ECN330-switch detects that
it requires more than the power budget of the port, no power is supplied to the
device (that is, port power remains off).
If the power demand from devices connected to ECN330 ports exceeds the
power budget set for the ECN330, the port power priority settings are used to
control the supplied power. For example:
• If a device is connected to a low-priority port and causes the ECN330-
switch to exceed its budget, port power is not turned on.
• If a device is connected to a critical or high-priority port and causes the
ECN330-switch to exceed its budget, port power is turned on, but the
ECN330-switch drops power to one or more lower-priority ports.
Note: Power is dropped from low-priority ports in sequence starting from port
number 1.
Command Attributes
• Port – The port number on the ECN330.
• Admin Status – Enables PoE power on the port. Power is automatically
supplied when a device is detected on the port, providing that the power
Console#show power inline status
Interface Admin Oper Power(mWatt) Power(used) Priority
---------- ------- ---- ------------ ------------ --------
Eth 1/ 1 enable off 21000 0 low
Eth 1/ 2 enable off 21000 0 low
Eth 1/ 3 enable off 21000 0 low
Eth 1/ 4 enable off 21000 0 low
Eth 1/ 5 enable off 21000 0 low
Eth 1/ 6 enable off 21000 0 low
Eth 1/ 7 enable off 21000 0 low
.
.
.
Eth 1/23 enable off 21000 0 low
Eth 1/24 enable off 21000 0 low
Console#
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