IP-MAC Binding for WLC-5508

Hello!
I am having problem in configuring wlc 5508, in a security option i applied mac-filtering and it works fine.
Now I need to configure ip-mac address binding, i tried both with gui and cli method but it is not working. While configuring mac-filtering on gui there is a option to define ip address, after defining xx.xx.xx.xx ip address for device xx it is not peaking particular ip from the pool.
mac-filtering is still working with out issue.
Also tried with cli.....
Looking through the configuration guide i tried every possible ways but couldn't get any resolution.
mac-binding, mac-filtering is enable,
What will be the possible causes of this?
does it support mac-ip binding in its local database?
I would be thankful in your any suggestions and advises!
Nikhil

Thanks for reply David,
Currently user are authenticate from mac address and we want IP-MAC base authentication in cisco 5508 controller.
we are facing some problem that in stead of ip-mac pair only mac address is authenticate.
can u guide me that how can i authenticate IP-MAC pair in cisco 5508 controller?
or Is this possible on Cisco 5508 controller as it is showing ip address field in GUI option?
i am waiting your reply.

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https://supportforums.cisco.com/thread/2036661
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I tried this command on 1 of the AP "show capwap client config"
But it does not show secondary controller config.

Are you sure you don't see primary and secondary controller's IP addresses on the command "show capwap client config"?
If configured, primary, secondary or tertiary WLCs appear on the output of this command like this:
mwarName               WLC1
mwarIPAddress        x.x.x.x
mwarName               WLC2
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mwarName               WLC3
mwarIPAddress        z.z.z.z
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You want to say "Thank you"?
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Sent from Cisco Technical Support Android App

Check here:
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I don't undestand this document
http://www.cisco.com/c/en/us/td/docs/wireless/technology/hi_avail/N1_High_Availability_Deployment_Guide/N1_HA_Overview.html
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Do rate helpful posts~

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IP-MAC Binding for WLC-5508

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