I administrate a network that has 20+ Cisco Aironet 1200 series WAPs. They get a reserved IP from a Server 2008 R2 DHCP box. I have been seeing some weird traffic on the network, and have finally been able to track it down to 3 of the WAPs that seem to be having some sort of DHCP error--I see the following error messages in the DHCP audit log:
I also see corresponding traffic when I fire up Wireshark. When I set the IP as static instead of a reservation, I dont get the error, and everything works fine.
Any ideas on what is going on?