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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Controller Redundancy with multiple vlans

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  • 1.  Controller Redundancy with multiple vlans

    Posted Jun 21, 2020 11:21 PM

    We have two 7210 controllers and are trying to implement redundancy between them.We are using five vlans,one  for management and four SSIDs.Do we need to configure VRRP for all vlans?We tried VRRP on the management interface only ,but the APs  show offline and donot connect to the controller.



  • 2.  RE: Controller Redundancy with multiple vlans

    Posted Jun 22, 2020 01:44 AM

    Hi,

    You don't need to configure VRRP for other vlan its need only to management VLAN, Access Points are also in Management VLAN ?



  • 3.  RE: Controller Redundancy with multiple vlans

    Posted Jun 22, 2020 02:43 AM

    Access point is in same management vlan check control plane security settings

     

    https://youtu.be/e0Q7mPCRGbw

     

    If access point in different vlan, use dhcp option 43 or dns record pointing to the controller vrrp ip

     

    https://youtu.be/NkcI_auZtfc

     

     

     

     

     

     

     



  • 4.  RE: Controller Redundancy with multiple vlans

    EMPLOYEE
    Posted Jun 22, 2020 05:14 AM

    Here you will find a Solution Guide for your Problem:

     

    https://ase.arubanetworks.com/solutions/id/53

     

    another good one by my colleague:

    https://www.flomain.de/2017/11/master-standby-arubaos-8/

     

    Antother good Source is the Aruba Airheads Broadcasting Channel to get familiar with the Infrastructure:

    https://www.youtube.com/watch?v=_1XRm0jZ5mw&list=PLsYGHuNuBZcatGA1POy6iVpVlDTLYzNFE