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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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How reserve an IP address by Mac address

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  • 1.  How reserve an IP address by Mac address

    Posted Dec 30, 2020 03:22 AM

    Hello

    Please need to know how to reserve a specific IP address by Mac address in Aruba 650 controller.

    Appreciate your help 

    Thanks



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    Mahmoud Marie
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  • 2.  RE: How reserve an IP address by Mac address

    MVP EXPERT
    Posted Dec 30, 2020 11:36 AM

    AFAIK, DHCP reservations are not supported on the built-in DHCP server. You need a external DHCP server to do that.



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    Marcel Koedijk | MVP Expert 2020 | ACMP | ACCP | Ekahau ECSE
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    Original Message


  • 3.  RE: How reserve an IP address by Mac address

    EMPLOYEE
    Posted Dec 31, 2020 01:45 AM
    It is supported in newer versions of code, but won't be possible with the 650 or the code it is running.

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    Michael Clarke (Aruba)
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    Original Message


  • 4.  RE: How reserve an IP address by Mac address

    Posted Jan 02, 2021 02:20 PM
    Thanks for your reply

    Can i extend the mac release time?

    Thanks

    ------------------------------
    Mahmoud Marie
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    Original Message


  • 5.  RE: How reserve an IP address by Mac address
    Best Answer

    MVP EXPERT
    Posted Jan 02, 2021 05:11 PM
    Hi Mahmoud,

    Yes you can change the DHCP lease time. See an example in this topic, link.

    Note that there is an DHCP lease limit for different controllers, for the 650 controller the limit is 512 leases, link.


    ------------------------------
    Marcel Koedijk | MVP Expert 2020 | ACMP | ACCP | Ekahau ECSE
    ------------------------------

    Original Message