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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IAP Aruba 215 high CPU because process gzip

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  • 1.  IAP Aruba 215 high CPU because process gzip

    Posted Nov 23, 2017 01:48 AM

    Dear all,

    My Wireless not stable althrough only have some client ( 1-4)  I check seem to be cause High CPU of IAP . Hope hear share your experience for resolve this issue.

    My model IAP : 215

    OS

    hop-wifi-ap-01# show ver
    Aruba Operating System Software.
    ArubaOS (MODEL: 215), Version 6.4.2.6-4.1.1.6
    Website: http://www.arubanetworks.com
    Copyright (c) 2002-2015, Aruba Networks, Inc.
    Compiled on 2015-05-12 at 10:54:20 PDT (build 50009) by p4build

    AP uptime is 22 hours 57 minutes 34 seconds
    Reboot Time and Cause: unknown

    hop-wifi-ap-01# show cpu details
    Mem: 205528K used, 49832K free, 0K shrd, 0K buff, 93056K cached
    Load average: 2.06 2.00 1.90 (Status: S=sleeping R=running, W=waiting)
    PID USER STATUS RSS PPID %CPU %MEM COMMAND
    1404 root R < 564 1403 96.0 0.2 gzip
    1419 root R < 424 31002 3.0 0.1 top
    6 root SW 0 2 1.0 0.0 events/0
    1323 root S < 33516 2539 0.0 13.0 dpimgr
    2539 root S < 12816 2463 0.0 5.0 cli
    2549 root D N 4956 2463 0.0 1.9 sapd
    31002 root S < 3064 31001 0.0 1.1 cli
    2569 root S < 2556 2463 0.0 0.9 stm
    2575 root S < 2488 2463 0.0 0.9 snmpd_sap
    2578 root S < 2404 2463 0.0 0.9 mdns
    28764 root S < 1940 2463 0.0 0.7 radiusd-term
    28763 root S < 1916 2463 0.0 0.7 radiusd
    2538 root S N 1720 2463 0.0 0.6 awc
    2581 root S < 1496 2463 0.0 0.5 lldpd
    2472 root S 1364 2463 0.0 0.5 tinyproxy

     



  • 2.  RE: IAP Aruba 215 high CPU because process gzip

    EMPLOYEE
    Posted Nov 23, 2017 03:03 AM

    You are running software that is over two years old and even end of development for 2 years. Please upgrade to a more recent version which has a good chance of solving your issue with a lot of other issues.



  • 3.  RE: IAP Aruba 215 high CPU because process gzip

    Posted Nov 23, 2017 03:11 AM

    Thank for reply ,

    I download other OS ArubaInstant_Centaurus_6.4.4.8-4.2.4.6_58505

    I see guide for upgrade OS for IAP but not way to restore if it fail .

     

    http://www.arubanetworks.com/techdocs/Instant_40_Mobile/Advanced/Content/UG_files/Basic_conf_tasks/Firmware_Image_Server_in.htm

     

     



  • 4.  RE: IAP Aruba 215 high CPU because process gzip

    EMPLOYEE
    Posted Nov 23, 2017 03:16 AM

    Please work with your Aruba partner.

     

    If you backup your config before the upgrade, you can use the reset button/procedure on the AP to get back to your old firmware and restore back the configuration. Also, read check the release notes for your new version if upgrading directly from 4.1.1.6 to your new version is supported and if there are caveats.