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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Aruba AP135 connected port has errors

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  • 1.  Aruba AP135 connected port has errors

    Posted Jul 31, 2014 01:18 PM

    We have deployed Aruba AP135 on a light weight mode with controller 7220US,

     

    We are observing  "input errors" on AP connected port

     

    We have connected the AP to Cisco Modular Switches with WS-X4548-GB-RJ45V  module


    All accesspoint were recently deployed with new cabiling .

     

    Same localtion we have teminated AP on a non POE moudle and it works with no errors


    I have manually turned off the power inline to access points connected ports , (Power inline Admin state is now OFF and operational status off) still we are getting errors



  • 2.  RE: Aruba AP135 connected port has errors

    EMPLOYEE
    Posted Jul 31, 2014 07:49 PM

    Check to see if this applies to you here:  https://arubanetworkskb.secure.force.com/pkb/articles/FAQ/ArubaOS-AP-MTU-Support



  • 3.  RE: Aruba AP135 connected port has errors

    Posted Aug 01, 2014 10:11 AM

    This article was helpful thanks

     

    i have some queries

     

    we have set MTU 1500 on all our switches , how frequently MTU Discovery packets are sent ,

     

    We understand that once the MTU with 1578 fails it drops it to 1500 does the AP again sends the MTU Discovery Pkt to 1578 ?

     

    I got 7000 input errors recorded in last 5 days on AP connected port