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EX2300-C PoE port status

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  • 1.  EX2300-C PoE port status

    Posted 06-21-2019 01:16


    What does PoE port status code 26 mean?

    Kind regards

  • 2.  RE: EX2300-C PoE port status
    Best Answer

    Posted 06-21-2019 01:22



    Status 26 means port disabled
    These messages are informational & they are related to the status of the PoE on the interfaces.



  • 3.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:24

    Thank you.

  • 4.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:31

    hi Anze,


    Additionally, in case if you want to those messages, you could try to change the syslog configuration from any warning to any notice.

    or filter them out using KB9382 (https://kb.juniper.net/InfoCenter/index?page=content&id=KB9382) - if you don't use PoE at all.





  • 5.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:33



    We use PoE and on this port we have problems with AP. Now I am trying to figure out if there is a problem with switch (port) or AP.


    Thank you for additional informations,

  • 6.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:38



    In that case, could you collect the poe related outputs outline in KB 11273?




    show poe telemetries interface <port>
    show poe interface <port>
    show poe interface
    show poe controller
    show chassis hardware



  • 7.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:43

    No need, just found the problem on AP's side, hardware problem.


    Thank you though, these informations are good to know.

  • 8.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:51


    Good job on finding the problem on remote end.






  • 9.  RE: EX2300-C PoE port status

    Posted 06-21-2019 01:24

    Hello Anze,


    Port Status 26 means disabled.






  • 10.  RE: EX2300-C PoE port status

    Posted 06-21-2019 06:56

    Just for information for others who is searching a PoE status meaning:


    EX2200, EX2300, EX3300, EX3400, EX4200, EX4300

    (vty)# show poe port 19 status

    As per PD69000 Serial Comm Protocol, version 6. <----

    Actual Port Status (table 5).

    Port Enable = 1

    Latch = 0x0 Class = 2

    Port is on: Valid Resistor detected.


    show log messages | match /0/47

    Feb 21 17:06:44   chassisd[3487]: PoE port name ge-0/0/47 status 36 <---Power is Injected from the connected device (see table below)

    Feb 21 17:06:44   chassisd[3487]: PoE port name ge-1/0/47 status 36



    0x00 0                Port is on: Valid capacitor detected                                Legacy PD was detected.

    0x01 1                Port is on: Valid resistor detected                                802.3af-compliant PD was detected.

    0x02 2                Port is on 4pair                                                        802.3af/at-compliant PD is powered on 4 pair lines.

    0x06 6                Port is off: Main supply voltage is high                                Mains voltage is higher than Max Voltage limit

    0x07 7                Port is off: Main supply voltage is low                                Mains voltage is lower than Min Voltage limit

    0x08 8                Port is off: ‘Disable all ports’ pin is active                        Hardware pin disables all ports.

    0x0C 12                Port is off: Non-existing port number                                Fewer ports are available than the maximum number of ports that the Controller can support. Unavailable ports are considered ‘off’.

    0x11 17                Port is yet undefined                                                Getting this status means software problem.

    0x12 18                Port is off: Internal hardware fault                                Port does not respond, hardware fault, or system initialization.

    0x1A 26                Port is off: User setting                                                User command set port to off.

    0x1B 27                Port is off: Detection is in process                                Interim state during line detection. Status will change after detection process is completed.

    0x1C 28                Port is off: Non-802.3af powered device                                Non-standard PD connected.

    0x1D 29        Port is off: Overload & Underload states                                Succession of Underload and Overload states caused port shutdown. May be also caused by a PD’s DC/DC fault.

    0x1E 30                Port is off: Underload state                                        Underload state according to 802.3af (current is below Imin).

    0x1F 31                Port is off: Overload state                                        Overload state according to 802.3af (current is above Icut)

    0x20 32                Port is off: Power budget exceeded                                Power Management function shuts down port, due to lack of power. Port is shut down or remains off.

    0x21 33                Port is off: Internal hardware fault                                Hardware problems preventing port operation.

    0x24 36                Port is off: Voltage injection into the port                        Port fails Capacitor Detection due to voltage being applied to the port from external source (in Capacitor Detection mode).

    0x25 37                Port is off: Improper Capacitor Detection results                        Fail due to out-of-range capacitor value.

    0x26 38                Port is off: Discharged load                                        Port fails Capacitor Detection due to discharged capacitor.

    0x2B 43                Port is on: Detection regardless (Force On)                        Port is forced to turn on, unless system error occurs.

    0x2C 44                Undefined error during Force On                                Reserved for future use.

    0x2D 45        Supply voltage higher than settings                                These errors appear only after port is in Force On.

    0x2E 46                Supply voltage lower than settings                                These errors appear only after port is in Force On.

    0x2F 47                Disable_PDU flag raised during Force On                        These errors appear only after port is in Force On.

    0x30 48                Port is forced on, then disabled                                        Disabling is performed by the “Set Enable/Disable” command.

    0x31 49                Port is off: Forced power error due to Overload                        Overload condition according to 802.3af during Force On.

    0x32 50                Port is off: “Out of power budget” during Force On                The port is not ON in spite of Force On activation since the maximal power level has been crossed or there is not sufficient power.

    0x33 51                Communication error with PoE devices after Force On                This error appears only after port is forced on.

    0x34 52                Port is off: Short condition                                        Short condition was detected.

    0x35 53                Port is off: Over temperature at the port.                        Port temperature protection mechanism was activated

    0x36 54                Port is off: Device is too hot. Unknown device port status        The die temperature is above safe operating value.

    0x37 55                Unknown device port status                                        The device returns an unknown port status for the software.

    0x38 56                Force Power Error Short Circuit                                        Short condition during Force On

    0x39 57                Force Power Error Channel Over Temperature                        Channel over temperature during Force On

    0x3A 58                Force Power Error Chip Over Temperature                        Device over temperature during Force On

    0x3C 60                Power Management-Static                                         Calculated power > power limit

    0x3D 61        Power Management-Static -ovl                                        PD class report > user predefined power value

    0x3E 62                Force Power Error Management Static                                Calculated power > power limit during Force On

    0x3F 63                Force Power Error Management Static -ovl                        PD class report > user predefined power value during Force On

    0x40 64                High power port is ON                                                High power device was detected

    0x41 65                Chip over power                                                Sum of square currents exceeded SumPowerLimit

    0x42 66                Force power error chip over power                                Same as previous line, during Force On

    0x43 67                Port is off: Class Error                                                Illegal class