Setting the power class command syntax
To configure the power class for a PoE power consuming device, enter commands such as the
following.
ICX7250-48P Switch# configure terminal
ICX7250-48P Switch(config)# interface ethernet 1/1/1
ICX7250-48P Switch(config-if-e1000-1/1/1)# inline power power-by-class 4
Warning: Inline power configuration on port 1/1/1 has been modified.
ICX7250-48P Switch(config-if-e1000-1/1/1)# show inline power 1
Power Capacity: Total is 720000 mWatts. Current Free is 690000 mWatts.
Power Allocations: Requests Honored 3 times
Port Admin Oper ---Power(mWatts)--- PD Type PD Class Pri Fault/
State State Consumed Allocated Error
--------------------------------------------------------------------------
1/1/1 On On 14460 30000 802.3af Class 3 3 n/a
These commands enable inline power on interface ethernet 1 in slot 1 of unit 1 and set the power
class to 2.
Syntax: inline power power-by-class class value
The class value variable is the power class. Enter a value between 0 and 4. The default is 0. The table
in Setting the power class for a PoE power-consuming device on page 355 shows the different power
classes and their respective maximum power allocations.
For information about resetting the power class, refer to Resetting PoE parameters on page 358.
Setting the power budget for a PoE interface module on an FSX
device
By default, each PoE and PoE+ interface module has a maximum power budget of 65535 watts.
On an FSX device, you can change the amount of power allocated to each PoE or PoE+ interface
module installed in the chassis.
NOTE
FSX does not support PoH.
To change the power allocation on an FSX device, use the inline power budget command as shown
in the following example.
device(config)# inline power budget 150000 module 7
In the previous example, the command allocates 150000 milliwatts (150 watts) to the PoE interface
module in slot 7. The command takes effect immediately. The results are displayed in the "power
budget" column in the show inline power detail output. The configuration (inline power budget
150000 module 7) is displayed in the show running-config output.
Syntax: inline power budget num module slot
The num variable is the number of milliwatts to allocate to the module. Enter a value from 0 through
65535000.
The slot variable specifies where the PoE or PoE+ module resides in the chassis.
Setting the power class command syntax
356 FastIron Ethernet Switch Administration Guide
53-1003625-01
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