Wireless Access

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Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.
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APs rebooted

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  • 1.  APs rebooted

    Posted Nov 08, 2017 11:51 AM

    Hi All,

     

    For some reason, some access points of my infrastructure rebooted at October 31.

    I got the follow information from one of the APs.

    =======================================================

     #show ap debug system-status ap-name APXXXXX 

    Reboot Information

    ------------------
    AP rebooted Tue Oct 31 15:24:44 pst 2017; Entering REBINDING state; t1 604768 t2 604800 lease 691200 (saved_ip 172.16.27.46 yiaddr 172.16.27.96 saved_router 172.16.27.254 new_router 172.16.27.254)
    ------------------------------------------------------------------------------------------------

    Rebootstrap Information
    -----------------------
    Date Time Reason (Latest 10)
    --------------------------------------
    (none found)

    HA Failover Information
    -----------------------
    Date Time Reason (Latest 10)
    --------------------------------------
    (none found)


    Recent Control Messages from AP to Controller
    ---------------------------------------------
    Date Time Message Description
    -------------------------------------------------
    Wed Nov 8 14:22:44 2017(142 secs ago): SENT REQ type=BW_REPORT len=106 peer=172.16.63.80 seq_num=5729 num_attempts=1 rtt=0 secs 0400000065040000000705AC101B60040000006B04000016610400000001040000020804000000030400000002020004000000000400000000040000000004
    Wed Nov 8 14:22:38 2017(148 secs ago): SENT REQ type=BW_REPORT len=106 peer=172.16.63.80 seq_num=5728 num_attempts=1 rtt=0 secs 0400000065040000000705AC101B60040000006B04000016600400000000040000026004000000030400000002020004000000020400000170040000001004
    Wed Nov 8 14:17:44 2017(442 secs ago): SENT REQ type=BW_REPORT len=106 peer=172.16.63.80 seq_num=5727 num_attempts=1 rtt=0 secs 0400000065040000000705AC101B60040000006B040000165F0400000001040000021004000000030400000002020004000000000400000000040000000004


    Rebootstrap LMS
    ---------------
    (none found)

    =======================================================

     

    Do you know what mean Entering REBINDING state on this log?

     

    Thank you



  • 2.  RE: APs rebooted

    Posted Nov 08, 2017 02:05 PM

    I'm not sure, but could it be normal behaviour when the AP gets a new IP from DHCP it needs to reboot? When assigninging a statical address it needs to have a reboot for sure... 



  • 3.  RE: APs rebooted

    Posted Nov 08, 2017 02:13 PM

    Correct, but the APs are operating with Dynamic IP Address and they have not been reprovisioned in this period.



  • 4.  RE: APs rebooted

    Posted Nov 08, 2017 02:53 PM

    Could you check one of the other rebooted AP's if the same message appears? 'Rebinding' means that it got a new lease from your DHCP.

    Old address 172.16.27.46 new address 172.16.27.96.

     

     

     


  • 5.  RE: APs rebooted

    Posted Nov 09, 2017 06:04 AM

    I suspected that, too.

    Yes. The others APs rebooted for the same reason.