Users Guide

Example of Displaying Suspended Power Delivery on the Port Extender
Dell#power inline suspend pe 0 stack-unit 0
Dell#
Dell#show power inline pe 0 stack-unit 0
% Error: Power to StackUnit 0 of PE 0 is in suspended state.
Restoring Power Delivery on the Port Extender
You can temporarily disable and then restore power on the port extender. For information about how to disable power delivery, see
Suspending Power Delivery on the Port Extender.
To restore inline power on the port extender, use the following command. When you restore the inline power to the port extender, the
control bridge (CB) pushes the port extender PoE configurations again to the port extender.
• Restore inline power on the port extender.
EXEC privilege mode
power inline restore pe pe-id stack-unit unit-number
• pe pe-id — Specify the port extender ID. The range is from 0 to 255.
• stack-unit unit-number — Specify the stack unit number of the port extender. The range is from 0 to 7.
Example of Restoring Power Delivery on the Port Extender
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 Consumed Type Priority Support
(Watts) (Watts)
----------------------- ------------ ------- ------ -------- ------
PeGi 0/0/0 30.00/0.00 0.00 NO_PD - critical 0
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.
Power over Ethernet (PoE)
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