I have some LWAPPs running off of a Cisco WLC. How can I prevent someone from running a rogue DHCP server off the WLAN and causing an outage for Wi-Fi clients?
dhcp snooping config is the remediation for you.
DHCP Snooping is the solution & here how you can implement it
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Is DHCP snooping in the case of Wireless really needed?
I mean, the WLC doesn't forward broadcasts by default and thus a rogue DHCP server on WLAN shouldn't cause any issues (unless the not recommended broadcast forwarding was enabled). Or did I miss something here?