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Forum to discuss Enterprise security using HPE Aruba Networking NAC solutions (ClearPass), Introspect, VIA, 360 Security Exchange, Extensions, and Policy Enforcement Firewall (PEF).
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Force DHCP overwriting Static

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  • 1.  Force DHCP overwriting Static

    Posted May 14, 2014 11:37 AM

    Is there a way to force clients to take the DHCP you are handing over something they staticly assigned themselves? Even if the client is trying to specify an IP that is within your valid DHCP Range. 

     

    Example: 

    DHCP Range 192.168.0.100-.200

    Client statics 192.168.0.199 

     

     

     

    Thank you,

     

    -Oranjestad

     

    Environment

    Clearpass - CP-HW-5K

    Version 6.2.6.62196

    Controller - Aruba7210-US

    Version 6.3.1.6

    AP225


    #AP225


  • 2.  RE: Force DHCP overwriting Static
    Best Answer

    EMPLOYEE
    Posted May 14, 2014 11:39 AM

    Enable Enforce DHCP in your AAA profile.

     

    enforce-dhcp.PNG

     

    Also, be sure your validuser ACL is up to date with the IP space you are using for clients.

     

    validuser.PNG



  • 3.  RE: Force DHCP overwriting Static

    Posted May 14, 2014 02:50 PM

    That was it, I should have explored some more in the settings. 

     

    Thanks Cappalli!