Howto Track users chaning ip-address of thier machines through ISE ?

[waheedullah Bahaduri]

Hello Experts,

I have wireless clients connecting and authenticating through Cisco ISE.   im also having Cisco WLC.

The issue is, someone inside my network changing his laptop ip-addresses frequently which makes ip-conflicts for other users.    how can I findout/track the user who is changing his ip frequently.   is there any option on WLC or ISE to limit users to use a single ip-address only ?

Note-I am not using DHCP, all clients are using Static addressing

[Philip D'Ath]

Configure the WLC to only allow DHCP addresses.

[Philip D'Ath]

Crap, just spotted you are not using DHCP.  Perhaps use Cisco ISE to give out the IP addresses then.

You don't really want to be using static IP addresses configured on the host.  Make them static in DHCP or ISE instead.  I would use DHCP to do it.  Just make the lease 365 days or some other long period of time.