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MC-Master unreachable

This thread has been viewed 14 times
  • 1.  MC-Master unreachable

    Posted Nov 18, 2021 07:13 AM

    2 MM into HQ

    4 MC on another Branches
    i have issue on one branch
    The electricity has been cut off and MC-Controller in this site is down 
    and when elctricity  come back again MC-controller in this site is up but mc-controller (master-unreachable)
    how to solve this issue 



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    mohamed gamal
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  • 2.  RE: MC-Master unreachable

    Posted Nov 18, 2021 08:36 AM
    Is there a firewall between both sites?  Please see the article here to see if it might apply to you:  https://community.arubanetworks.com/community-home/digestviewer/viewthread?MID=31471


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    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
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  • 3.  RE: MC-Master unreachable

    Posted Nov 18, 2021 08:48 AM
    yes i have afirewall in all site but this site it become unreacheble how can check if the problem in controller or firewall but another mc controller on another bracnh work fine why this site become unreachable

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    mohamed gamal
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  • 4.  RE: MC-Master unreachable

    Posted Nov 18, 2021 09:00 AM
    On the MM, type "show datapath session table <ip address of mc at foreign site>" to see if any traffic is coming into the MM from that MD.

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    Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
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  • 5.  RE: MC-Master unreachable

    Posted Nov 18, 2021 09:56 AM
    there is now traffic from appear

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    mohamed gamal
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  • 6.  RE: MC-Master unreachable

    Posted Nov 18, 2021 09:59 AM
    I would open a technical support case with Hewlett packard enterprise  to get to the bottom of your problem

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