Monitor The Power Budget - Dell C9000 Series Networking Configuration Manual

The following example disable power delivery on the port extender.
Dell#power inline restore pe 0 stack-unit 0
Example of Displaying Restored Power Delivery on the Port Extender
Dell#show power inline pe 0 stack-unit 0
Global inline power Threshold: 99
Power Reserved for inline Power:841W
Total Inline Power Consumed: 0W
Remaining inline power Available:841W
Power Management Mode: Static
Interface Inline Power Inline Power Class Device PoE Port LLDP
Max / Alloc
(Watts)
-----------------------
PeGi 0/0/0 30.00/0.00

Monitor the Power Budget

The power budget is the amount of power available from the installed PSUs minus the power required to
operate the port extender.
To help determine if power is available for additional PoE or PoE+ ports, use the show power inline and
show power detail commands. For information about these commands, see
Displaying PoE Power Allocation.
The C1048P PE has one 1000 W fixed PSU and one external power supply with a capacity of 1000 W. The
power required for system components is 150 W. The power available for PoE or PoE+ is calculated after
excluding the power needed for system components and power redundancy.
The following table defines the power budgeting for PE. In this table, 150 W from the fixed PSU and EPS are
reserved for system power and redundancy. The remaining 850 W from each PSU is allotted for PoE or PoE+.
Table 67. Power Budgeting for the PE
Model Name System Power
Maximum
Dissipation
C1048P 110 W
Consumed
(Watts)
------------ ------- ------ -------- ------
0.00 NO_PD
PoE or PoE+
Power Budge
Limit
One PSU One PSU
Support Support
Maximum PSU PoE+ power
Output Ability turn on
limitation
1000 W
Power budget is
850 W: The total
PoE supply
power available
is 850 W.
Type Priority Support
- critical
Two PSUs
Support
Maximum PSUs
output ability
2000 W
Power over Ethernet (PoE)
0
Two PSUs
Support
PoE power turn
on limitation
Power budget is
1700 W
All PoE+ ports
can be turned
on.
890