Displaying PoE Operational Status

The show inline power command displays operational information about Power over Ethernet.

You can view the PoE operational status for the entire device, for a specific PoE module only, or for a specific interface only. In addition, you can use the show inline power detail command to display in-depth information about PoE power supplies. To display PoE data specific to PD ports, use the show inline power pd command. To display the inline power debug information, use the show inline power debug-info command.

The following example displays show inline power command output for a PoE device.

Note: IEEE 802.3bt is backward compatible with 802.3af and 802.3at. The show inline power command cannot differentiate whether the connected PD is supported by 802.3af, 802.3at, or 802.3bt. Therefore, the PD Type is listed as 2P-IEEE (2-pair), 4P-IEEE (4-pair), or Non-Std.
device# show inline power
Power Capacity:        Total is 740000 mWatts. Current Free is 740000 mWatts.

Power Allocations: Requests Honored 0 times


Port    Admin     Oper    ---Power(mWatts)---  PD Type  PD Class     Pri  Fault/
         State     State   Consumed  Allocated                             Error
-----------------------------------------------------------------------------
 1/1/1    On     On          1431      7000   2P-IEEE  Class 2        3  n/a
 1/1/2    On     On          1486      7000   2P-IEEE  Class 2        3  n/a
 1/1/3    On     On          1376      7000   2P-IEEE  Class 2        3  n/a
 1/1/4    On     On          1376      7000   2P-IEEE  Class 2        3  n/a
 1/1/5    On     On          1431      7000   2P-IEEE  Class 2        3  n/a
 1/1/6    On     On          1376      7000   2P-IEEE  Class 2        3  n/a
 1/1/7    On     On          1431      7000   2P-IEEE  Class 2        3  n/a
 1/1/8    On     On          1431      7000   2P-IEEE  Class 2        3  n/a
 1/1/9    On     On          1437      7000   2P-IEEE  Class 2        3  n/a
1/1/10    On     On          1492      7000   2P-IEEE  Class 2        3  n/a
1/1/11    On     On          1437      7000   2P-IEEE  Class 2        3  n/a
1/1/12    On     On          1382      7000   2P-IEEE  Class 2        3  n/a
1/1/13    On     On          1382      7000   2P-IEEE  Class 2        3  n/a
1/1/14    On     On          1547      7000   2P-IEEE  Class 2        3  n/a
1/1/15    On     On          1492      7000   2P-IEEE  Class 2        3  n/a
1/1/16    On     On          1437      7000   2P-IEEE  Class 2        3  n/a
1/1/17    On     On          1440      7000   2P-IEEE  Class 2        3  n/a
1/1/18    On     On          1495      7000   2P-IEEE  Class 2        3  n/a
1/1/19    On     On          1440      7000   2P-IEEE  Class 2        3  n/a
1/1/20    On     On          1439      7000   2P-IEEE  Class 2        3  n/a
1/1/21    On     On          1550      7000   2P-IEEE  Class 2        3  n/a
1/1/22    On     On          1550      7000   2P-IEEE  Class 2        3  n/a
1/1/23    On     On          1440      7000   2P-IEEE  Class 2        3  n/a
1/1/24    On     On          1439      7000   2P-IEEE  Class 2        3  n/a
1/1/25    Off    Off            0         0   n/a      n/a            3  n/a
1/1/26    Off    Off            0         0   n/a      n/a            3  n/a
1/1/27    Off    Off            0         0   n/a      n/a            3  n/a
1/1/28    Off    Off            0         0   n/a      n/a            3  n/a
1/1/29    Off    Off            0         0   n/a      n/a            3  n/a
1/1/30    Off    Off            0         0   n/a      n/a            3  n/a
1/1/31    Off    Off            0         0   n/a      n/a            3  n/a
1/1/32    Off    Off            0         0   n/a      n/a            3  n/a
1/1/33    Off    Off            0         0   n/a      n/a            3  n/a
1/1/34    Off    Off            0         0   n/a      n/a            3  n/a
1/1/35    Off    Off            0         0   n/a      n/a            3  n/a
1/1/36    Off    Off            0         0   n/a      n/a            3  n/a
1/1/37    Off    Off            0         0   n/a      n/a            3  n/a
1/1/38    Off    Off            0         0   n/a      n/a            3  n/a
1/1/39    Off    Off            0         0   n/a      n/a            3  n/a
1/1/40    Off    Off            0         0   n/a      n/a            3  n/a
1/1/41    Off    Off            0         0   n/a      n/a            3  n/a
1/1/42    Off    Off            0         0   n/a      n/a            3  n/a
1/1/43    Off    Off            0         0   n/a      n/a            3  n/a
1/1/44    Off    Off            0         0   n/a      n/a            3  n/a
1/1/45    Off    Off            0         0   n/a      n/a            3  n/a
1/1/46    Off    Off            0         0   n/a      n/a            3  n/a
1/1/47    Off    Off            0         0   n/a      n/a            3  n/a
1/1/48    Off    Off            0         0   n/a      n/a            3  n/a
-----------------------------------------------------------------------------
Total                         34737     168000

The show inline power command displays the following information.

Power Capacity : The total PoE power supply capacity and the amount of available power (current free) for PoE-power-consuming devices. Both values are shown in milliwatts.

Power Allocation : The number of times the device fulfilled PoE requests for power.

Port : The slot number and port number.

Admin State : Specifies whether Power over Ethernet has been enabled on the port:

Oper State : Shows the status of inline power on the port.

Power Consumed : Power consumed by the PoE device connected on the port.

Power Allocated : Maximum PoE power consumption possible for the PD connected on the port.

PD Type : The type of PD connected to the port.

PD Class : IEEE PD class detected. Determines the maximum amount of power that a PD receives

Pri : The inline power priority for the ports.

Fault/Error : Fault detected on the Port which could be internal fault or PD fault.

Refer RUCKUS FastIron Command Reference for detailed information.

The following example displays show inline power debug-info command output.

device# show inline power debug-info 1/1/9

  Port    Admin     Oper    ---Power(mWatts)---  PD Type  PD Class     Pri  Fault/
         State     State   Consumed  Allocated                             Error
-----------------------------------------------------------------------------
  1/1/9    On     On          7900      28850  2P-IEEE  Class 4        3  n/a
 Last 5 HW port status:
    1:0x0C RHIGH                                  2:0x0C RHIGH                              
    3:0x0C RHIGH                                  4:0x1A User OFF                           
    5:0x01 af/at PD Detected                  

Max Power Capability for 2pair PD :30000 mWatts
Highest Power Requested by PD Through LLDP/CDP :28850 mWatts