Dynamic interface do not obtain IP.

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May 13th, 2009
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we created a dynamic interface on WLC and associated a one ssid using dhcp but this interface do not obtain IP

could you help me to resolve this case on wlc?


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Leo Laohoo Wed, 05/13/2009 - 14:01
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Errr ... Dynamic Interface requires STATIC IP Address.

lacurcino Wed, 05/13/2009 - 18:29
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the dynamic interface requires static IP address, but the wlan clients can get ip using dhcp server.

princesegunloves Thu, 05/14/2009 - 01:39
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The dynaminc interface is configure to be static.Then from the GUI goto CONTROLLER----INTERNAL DHCP SERVER----DHCP SCOPE

But the dynamic interface must be in the same ip subnet with the dhcp scope you created. You then need to tie it with the SSID u want. STEP click WLAN-----then the wlan id no---------GENERAL----Inteface u and put the dynamic inteface u just created.

forrestermu Wed, 07/29/2009 - 10:36
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I have a similar problem, I have setup one SSID tie to management interface which is configured to using external DHCP server,that works fine. Now I tried to enable a dhcp scope on WLC, create dynamic interface,and dhcp server point to managment interface, then create another SSID using this dynamic interface, but client can't get ip.

dancampb Wed, 07/29/2009 - 11:07
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Are you pointing to an external DHCP server or a scope internal on the controller?

Do you have DHCP proxy enabled or disabled on the controller?

forrestermu Wed, 07/29/2009 - 12:09
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First one points to external dhcp through managment interface, second one to a scope internal on the wlc. DHCP proxy is enabled.



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