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IAP-225 LAG Failed when se to Preferred Master

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  • 1.  IAP-225 LAG Failed when se to Preferred Master

    Posted May 10, 2021 10:44 AM
    Hello,

    Looking for some answers, I have two IAP's one is 225 the other is 215, the cluster sets the preferred master to 215 I tried to set the 225 as the preferred master but the LAG fails and only one port remains active.

    I switch off the preferred master and the master goes back to 215 and the LAG on the 225 is restored.

    The firmware running is;
    8.6.0.2_73853 (Digitally Signed - Production Build)

    Thank you for any help.

    Karl

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    Karl Aspinall
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  • 2.  RE: IAP-225 LAG Failed when se to Preferred Master

    Posted May 11, 2021 06:54 AM
    What do you see when you do a "show lacp status" on the IAP when it is the VC?


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

    If my post was useful accept solution and/or give kudos
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  • 3.  RE: IAP-225 LAG Failed when se to Preferred Master

    Posted May 20, 2021 04:19 AM
    Hello,

    Here is the the out put;

    I noticed that the LAG was okay until the IAP215 joined, then this.


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    Karl Aspinall
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  • 4.  RE: IAP-225 LAG Failed when se to Preferred Master

    Posted May 20, 2021 06:33 AM
    I could be wrong, but maybe its because the 215 only has one interface. Do you have any 225s or other 2 interface APs you could add in its place and see if the LAGs start working again?

    ------------------------------
    Dustin Burns
    Senior Mobility and Access Engineer @WEI

    ACCX 1271| ACMX 509| ACSP | ACDA | MVP Guru 2021
    If my post was useful accept solution and/or give kudos
    ------------------------------



  • 5.  RE: IAP-225 LAG Failed when se to Preferred Master

    Posted May 20, 2021 11:04 AM
    Hi,

    I don't have another 225, but it seems to be the case that the VC is lowering its capability when a lesser model joins.

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    Karl Aspinall
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