Users Guide

• If all the lower priority ports combined cannot meet the power requirements of the newly enabled port, the command is
accepted but power on the lower priority ports is not terminated and power is not supplied to the port. The second result is
true even if a powered device is not connected to the port. You can allocate power to a port, thus subtracting it from the
power budget and making it unavailable to other ports, but that power is not consumed.
Displaying Power Allocated to Power Devices
To display PoE allocation to power devices by the port extender or port extender interface, use the following command.
For more information on PoE power allocation, see Allocating PoE Power on an Interface.
• Display PoE allocation on a port extender or port extender interface.
Exec and EXEC Privilege mode
show power inline {pe pe-id stack-unit unit-number | {interface interface}
• pe pe-id — Enter the keyword pe and the port extender ID. The range is from 0 to 25.
• stack-unit unit-number — Enter the keyword stack-unit and the stack unit number. The range is from 0 to 7.
• interface interface — Enter the interface keyword and specify the PE Gigabit Ethernet interface using the keyword
peGigE. Specify a pe-id/unit/port for the interface.
Example of Displaying Allocated Power to Power Devices
Stack unit in pe to which this config applies
Dell#show power inline pe 2 stack-unit 1
Global inline power Threshold : 90%
Power Reserved for inline Power: 1530W
Total Inline Power Consumed: 15W
Remaining inline power Available: 1515W
Power Management Mode: Static
Interface Inline Power Inline Power Class Device PoE Port LLDP
Max / Alloc Consumed Type Priority Support
Watts) (Watts)
--------- ------------- ------------ ----- ------ -------- -------
PeGi 2/1/2
30.00 / 15.00 15.00 4 2 Low PowViaMDI
Table 69. show power inline Field Description
Field Description
Interface Displays the linecard slot and port number.
Inline Power Max /
Alloc
Displays the maximum amount of power allowed for the port currently allocated to the port when
sufficient power is available. When sufficient power is not available for a particular port, inline power is
not supplied to that port. If you insert an extra power supply, or when the priority of the port is
sufficiently increased, the PSU the allocated power to the port.
Inline Power
Consumed
Displays the amount of power that the connected device consumes.
Class Displays the power classification of the connected device. If the device is powered up properly, it
displays, Class 0, 1, 2, 3, or 4.
• NO_DEVICE — if no device is present
• LEGACY — if a legacy device is connected.
• PD_S/C — if a short-circuit condition is detected.
• PD_OVRLD — if overload condition is detected.
Power over Ethernet (PoE) 746