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Aruba 2930 AP disconnects

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  • 1.  Aruba 2930 AP disconnects

    Posted Dec 07, 2021 12:04 PM
    We set up a Unifi AP Nano to switch 2930 using VLAN201 port 24 untagged.
    AP powers up  and can be seen, then a couple of seconds later it drops and the disconnects (Goes to a flashing blue light instead of being solid.
    Any help would be great!
    Here is my switch config:

    		•
      ; JL558A Configuration Editor; Created on release #WC.16.05.0007
    • ; Ver #12:08.1d.9b.3f.bf.bb.ef.7c.59.fc.6b.fb.9f.fc.ff.ff.37.ef:ba
    • hostname "MIS1800287"
    • module 1 type jl558a
    • password minimum-length 5
    • no telnet-server
    • time daylight-time-rule continental-us-and-canada
    • time timezone -420
    • ip default-gateway 10.0.149.254
    • interface 23
      • name "Trunking-Port"
      • exit
    • interface 24
      • power-over-ethernet high
      • exit
    • interface 47
      • name "Trunking-Port"
      • exit
    • interface 48
      • name "Trunking-Port"
      • exit
    • interface 49
      • name "Trunking-Port"
      • exit
    • interface 50
      • name "Trunking-Port"
      • exit
    • interface 51
      • name "Trunking-Port"
      • exit
    • interface 52
      • name "Trunking-Port"
      • exit
    • snmp-server community "COA-RO" unrestricted
    • snmp-server location "FS5-3"
    • vlan 1
      • name "1: Servers 10.0.0.x/24"
      • untagged 47-52
      • tagged 1-46
      • no ip address
      • exit
    • vlan 10
      • name "10: Phone 10.0.100.x/23"
      • tagged 1-52
      • no ip address
      • qos priority 6
      • voice
      • exit
    • vlan 102
      • name "102: City Hall 10.0.2.x/24"
      • no ip address
      • exit
    • vlan 103
      • name "103: PHA 10.0.3.x/24"
      • no ip address
      • exit
    • vlan 104
      • name "104: DPS/Fire 10.0.4.x/24"
      • no ip address
      • exit
    • vlan 105
      • name "105: Rec Ctr 10.0.5.x/24"
      • no ip address
      • exit
    • vlan 106
      • name "106: Library 10.0.6.x/24"
      • no ip address
      • exit
    • vlan 107
      • name "107: ASC 10.0.7.x/24"
      • no ip address
      • exit
    • vlan 108
      • name "108: Yards/AC 10.0.8.x/24"
      • no ip address
      • exit
    • vlan 149
      • name "149: Switch Mgmt 10.0.149.x/24"
      • tagged 23-24,47-52
      • ip address 10.0.149.87 255.255.255.0
      • exit
    • vlan 200
      • name "200: P2P Bridges 10.0.200.x/24"
      • untagged 1-23,25-46
      • tagged 47-52
      • no ip address
      • exit
    • vlan 201
      • name "201: WirelessAP 10.0.201.0/24"
      • untagged 24
      • tagged 48-52
      • no ip address
      • exit


    ------------------------------
    Tim Black
    ------------------------------


  • 2.  RE: Aruba 2930 AP disconnects

    MVP GURU
    Posted Dec 07, 2021 03:06 PM
    Have you taken a look at the light status ? https://help.ui.com/hc/en-us/articles/204910134-UniFi-LED-Color-Patterns-for-UniFi-Devices

    What do you get when you issue the "show power-over-ethernet 24" command when the AP is up and blinking?


    ------------------------------
    Dustin Burns
    Lead Mobility Engineer @WEI

    ACCX 1271| ACMX 509| ACSP | ACDA | MVP Guru 2021
    If my post was useful accept solution and/or give kudos
    ------------------------------

    Original Message


  • 3.  RE: Aruba 2930 AP disconnects

    Posted Dec 09, 2021 04:45 PM
    The ap is flashing blue flashing every 5 seconds, meaning network connectivity loss.

    This is what the switch shows when you run command show power-over-ethernet 24

     Status and Configuration Information for port 24

     

      Power Enable      : Yes                   PoE Port Status    : Delivering

      PLC Class/Type    : 3/1                   Priority Config    : high

      DLC Class/Type    : 0/-                   Pre-std Detect     : off

      Alloc By Config   : usage                 Configured Type    :

      Alloc By Actual   : usage                 PoE Value Config   : n/a

     

     

      PoE Counter Information

     

      Over Current Cnt  : 0                     MPS Absent Cnt     : 0

      Power Denied Cnt  : 0                     Short Cnt          : 0

      Power Information

     

      LLDP Information

     

      PSE Allocated Power Value : 3.2 W         PSE TLV Configured : dot3, MED

      PD Requested Power Value  : 0.0 W         PSE TLV Sent Type  : dot3

      MED LLDP Detect           : Disabled      PD TLV Sent Type   : n/a

     

     

     

      PSE Voltage       : 55.3 V                PSE Reserved Power : 3.2 W

      PD Amperage Draw  : 57 mA                 PD Power Draw      : 3.2 W



    ------------------------------
    Tim Black
    ------------------------------

    Original Message