I have one internal 4400 and one in a DMZ. I want to configure the DMZ WLC to provide Guest Internet access. I am unable to find much information on doing this. I have a WLAN called Guest defined on both controllers. And both controllers are defined in as mobility anchors. What I don't under stand is how to configure the interfaces. Do both interfaces for the WLAN Guest need to be in the same VLAN and subnet? Example:
On the internal WLC WLAN Guest to tied to an interface named Guest with an IP address of 172.26.254.5/24 What does the interface need to look like on the DMZ WLC?