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Can't provision AP as mesh point

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  • 1.  Can't provision AP as mesh point

    Posted Jan 26, 2024 04:21 AM

    Hi,

    I am in the process of testing out meshing to bring a wired client online at a remote location where we have no option to get a wire.

    I have created a mesh cluster, and re-provisioned two existing APs as mesh portals. That worked fine.

    Now i am trying to provision another AP as mesh point. And nothing happens if i try. The AP does not reboot, if i manually reboot the ap, the changes do not take.

    The AP works with "mesh auto" though: It comes up as portal if the controller is reachable, and eventually as mesh point if not. But coming up as mesh point that way takes a long time, i would much prefer to set it fixed as mesh point. I assume that on auto, the AP tries first as mesh portal and reboots and tries as mesh point when it can't reach the controller over the ethernet link.

    How can i configure an AP as just a mesh point?

    Mobility conductor environment on Software version 8.11.2.1

    APs involved are AP-515 as mesh point and AP-635 as mesh portal. This will change later after my tests are done.



  • 2.  RE: Can't provision AP as mesh point

    Posted Jan 26, 2024 06:43 AM

    See link below and see if you missed anything setting up the mesh. When set up the APs will be portals if they have a wired connection back to the network, or a point if it has to use the wireless for backhaul.

    https://www.flomain.de/2018/08/aruba-instantap-mesh-iap-mesh/



    ------------------------------
    Dustin Burns

    Lead Mobility Engineer @Worldcom Exchange, Inc.

    ACCX 1271| ACMX 509| ACSP | ACDA | MVP Guru 2022-2023
    If my post was useful accept solution and/or give kudos
    ------------------------------



  • 3.  RE: Can't provision AP as mesh point

    Posted Jan 26, 2024 07:12 AM

    I am not using IAPs, i'm on a Controller managed by a Conductor, so i do not know how applicable these settings are as i have no experience with IAPs.

    Your link confirms the behavior i'm seeing for Instant APs, but all documentation i find for controller based APs just say to provision your APs as mesh point.

    And my assumption would be that an AP that has explicitly been configured as a mesh point should come up faster than an AP set to mesh auto.




  • 4.  RE: Can't provision AP as mesh point

    Posted Jan 26, 2024 09:57 AM

    When you provision the AP as a mesh point you must remove any existing link to the network or the AP will not operate as a mesh point.

    Provision, AP reboots, unplug AP.  Supply power to the AP without providing an Ethernet link (PoE injector without uplink or AC power) and the AP should come up as a point and mesh with one of the available portals.



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    Carson Hulcher, ACEX#110
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  • 5.  RE: Can't provision AP as mesh point

    Posted Jan 29, 2024 03:33 AM

    Yes, that works, when i provision the AP as "mesh auto".

    If the AP has ethernet connectivity, it comes up as mesh portal, if it does not, it comes up as mesh point.

    But coming up as mesh point takes a long time, at least 10 minutes, and looking at the LEDs, the AP seems to restart once.

    My hope and expectation was to be able to configure an AP as a only a mesh point, resulting in a faster connection time.

    The location where the point will be deployed is not powered all the time. Waiting 10 or more minutes for network connectivity every time will be difficult to sell to my users...




  • 6.  RE: Can't provision AP as mesh point

    Posted Jan 29, 2024 10:25 AM

    Dedicated mesh mode is always faster.

    Auto process to determine point operation:

    •  AP boots
    • Detects an Ethernet connection and attempts DHCP
    • Upon DHCP failure, mark as mesh point operation, AP reboot
    • AP boots as mesh point
    • AP searches for mesh portal

    Configured as mesh point:

    • AP boots as mesh point
    • AP searches for mesh portal


    ------------------------------
    Carson Hulcher, ACEX#110
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  • 7.  RE: Can't provision AP as mesh point

    Posted Jan 30, 2024 02:39 AM

    Thanks for the confirmation, this is exactly what i expected.

    Which brings me back to my original Issue: I cannot provision an AP as Mesh Point.

    When i try, nothing happens. Even when i try to change another parameter of the AP, like the AP group, as long as i select mesh point, none of the changes are saved.

    Seems like a case for TAC?




  • 8.  RE: Can't provision AP as mesh point

    Posted Feb 12, 2024 08:50 AM

    Is the AP accepted by the controller (allowlisted) and licensed? Does it show up? Can you move it to the relevant AP group?



    ------------------------------
    Herman Robers
    ------------------------
    If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.

    In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.
    ------------------------------



  • 9.  RE: Can't provision AP as mesh point

    Posted Feb 12, 2024 09:21 AM

    Yes, the AP is in the allowlist, is licensed and shows up fine and works once it is up.

    I also can move it freely between AP groups, but only when i select "mesh auto". It comes up as mesh point and works when i set mesh auto, but it takes quite a while to do so.

    Funny enough the GUI shows the AP with the radio button on "Mesh point". If i try to change the AP group then, it does not work: The change is not saved in the GUI and the AP also does not reboot. Once i set the selection to "Mesh auto" it works, just as with the initial configuration.




  • 10.  RE: Can't provision AP as mesh point

    Posted Feb 12, 2024 09:29 AM

    We have seen another report of someone having this issue while running 8.10.0.9.  I tested the process on 8.10.0.9 and 8.11.2.1, starting from factory default APs I was able to successfully associate, provision, and connect an AP as a mesh portal and as a mesh point.



    ------------------------------
    Carson Hulcher, ACEX#110
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  • 11.  RE: Can't provision AP as mesh point

    Posted Feb 12, 2024 10:02 AM

    Could this be related to the AP model? All my tests were done with an AP-515 (RW), and i don't think that acting as a mesh point is a common workload for these APs.

    At the moment i do not have any other APs and i am waiting for the internal go ahead to order something with external antennas.




  • 12.  RE: Can't provision AP as mesh point

    Posted Feb 12, 2024 10:10 AM

    Shouldn't, I was using AP-555 and those are even less used in mesh.  The 515 board is used in the AP-570 series, if there was a problem with the hardware then we should be hearing a lot more about the issue.



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    Carson Hulcher, ACEX#110
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