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Latency in AP 535

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  • 1.  Latency in AP 535

    Posted Oct 03, 2023 02:31 AM

    Hello guys,

    Since yesterday having single issue with only  AP-535  out of our 158 APs (AP 315), the issue is connection latency that comes from this AP.

    Clients complain which when they want to connect to this AP its take long time to finish connection process.

    For info:

    All aps  control by Mobility Master version: 8.6.0.9 

    Any solution much appreciate it,

    Best



  • 2.  RE: Latency in AP 535

    Posted Oct 03, 2023 02:40 AM

    Hi,

    ArubaOS 8.6.x.x is going end of support by end-of-this month and even your current version is more then 2years old.

    Many bugfixes and secuirty updates are missing.

    Please upgrade to latest 8.10.x.x LSR (Long Supported Release) which is 8.10.0.8 at the moment.



    ------------------------------
    Marcel Koedijk | MVP Expert 2023 | ACEP | ACMP | ACCP | ACDP | Ekahau ECSE | Not an HPE Employee | Opinions are my own
    ------------------------------



  • 3.  RE: Latency in AP 535

    Posted Oct 09, 2023 05:25 AM

    Hello, 

    Thanks for your hint. any other way to digest this issue? 

    Best,


    Original Message


  • 4.  RE: Latency in AP 535

    Posted Oct 09, 2023 06:30 AM

    What channel is that access point on?  Did you make sure the switchport the access point has connected to negotiated at 1000 full?  Are there any errors on the switch interface?



    ------------------------------
    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.

    HPE Design and Deploy Guides: https://community.arubanetworks.com/support/migrated-knowledge-base?attachments=&communitykey=dcc83c62-1a3a-4dd8-94dc-92968ea6fff1&pageindex=0&pagesize=12&search=&sort=most_recent&viewtype=card
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    Original Message


  • 5.  RE: Latency in AP 535

    Posted Oct 09, 2023 06:42 AM

    Because your firmware is very old this should be your starting point in troubleshooting.




    Original Message


  • 6.  RE: Latency in AP 535

    Posted Oct 09, 2023 06:52 AM

    Hello,

    We have plan to update at the end of this month and let see how will going then.

    Thanks 


    Original Message


  • 7.  RE: Latency in AP 535

    Posted Oct 09, 2023 06:44 AM

    Hello Joseph,

    at level of the sw is ok, I can verified that. this AP is in 5G: HT20: 36,40,44,48,52,56,60,64,100,104,108,112,116,120,124,128,132,136,140,153,157,161,165 and in 2.4G: HT20: 1,5,6,9,11,13 (based on our planning and policy)

    Best,


    Original Message


  • 8.  RE: Latency in AP 535

    Posted Oct 09, 2023 06:53 AM

    Channels 1,5,6,9,11,13 are overlapping and will cause cochannel interference (and increased RF utilization and reduced performance).  I would try 1,6,11



    ------------------------------
    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.

    HPE Design and Deploy Guides: https://community.arubanetworks.com/support/migrated-knowledge-base?attachments=&communitykey=dcc83c62-1a3a-4dd8-94dc-92968ea6fff1&pageindex=0&pagesize=12&search=&sort=most_recent&viewtype=card
    ------------------------------

    Original Message


  • 9.  RE: Latency in AP 535

    Posted Oct 09, 2023 07:06 AM

    Thanks for your hint.

    I did not change it because of our policy(for this AP group)  but I try to talk with my boss and I will keep you update. 

    for your info: This AP- group only for our grand salon which covered with 25 AP (Honeycomb Pattern AP Deployment)

    Best


    Original Message


  • 10.  RE: Latency in AP 535

    Posted Oct 09, 2023 07:27 AM
      |   view attached

    for your info:

    other AP-Group radio settings is like below:


    Original Message


  • 11.  RE: Latency in AP 535
    Best Answer

    Posted Oct 09, 2023 09:20 AM

    Instead of my going through all of your settings one by one, please take a look at the 802.11ac Validated Reference Design Guide here:  https://higherlogicdownload.s3.amazonaws.com/HPE/MigratedAttachments/7BC8710B-BC01-4229-A170-41F8F5A5E6F8-5-Aruba_VHD_VRD_Planning_Guide.pdf

    It has very detailed information about the settings you should put in place and why.



    ------------------------------
    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.

    HPE Design and Deploy Guides: https://community.arubanetworks.com/support/migrated-knowledge-base?attachments=&communitykey=dcc83c62-1a3a-4dd8-94dc-92968ea6fff1&pageindex=0&pagesize=12&search=&sort=most_recent&viewtype=card
    ------------------------------

    Original Message


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