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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HA MODE

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  • 1.  HA MODE

    Posted Oct 15, 2019 07:28 AM

    I have configured HA Mode configuration in aruba controller 7220. 

    Master IP - 172.28.0.2

    Standby IP - 172.28.0.3

    VRRP IP - 172.28.0.4

     

    when master goes of all license is showing in Standby controller & also all configuration has been tranferred to active.  AP is showing UP.

     

     I have to configured lms in ap group.

     

    DHCP server group is created in controller. But when Master is down, AP is showing up in standby. But ap is not getting IP . LED light continiously blinking. so no internet from AP . 

     

    Please help 



  • 2.  RE: HA MODE

    MVP EXPERT
    Posted Oct 15, 2019 09:10 AM

    DHCP scopes are not replicated between controllers. Ideally, you should use an external source (i.e not the controllers) to provide DHCP for the APs.



  • 3.  RE: HA MODE

    Posted Oct 16, 2019 07:58 AM

    actually I have created dhcp in controller & its working . But now i want to create another controller as a standby. should i have to give vrrp ip as dhcp server ip