topic WLAN Controller CDP in Wireless https://community.cisco.com/t5/wireless/wlan-controller-cdp/m-p/1133010#M27529 <P>CDP is a layer 2 protocol. Therefore, I have to assume that in a layer 3 routed architecture for a WLAN controller that the CDP information is tunneled back to the controller. What would cause the controller to NOT have accurate CDP information about all of its connected APs, assuming CDP is not globally and/or locally shut down?</P><P></P><P>Regards,</P><P>Scott</P> Sat, 03 Jul 2021 23:22:03 GMT Scott Pickles 2021-07-03T23:22:03Z WLAN Controller CDP https://community.cisco.com/t5/wireless/wlan-controller-cdp/m-p/1133010#M27529 <P>CDP is a layer 2 protocol. Therefore, I have to assume that in a layer 3 routed architecture for a WLAN controller that the CDP information is tunneled back to the controller. What would cause the controller to NOT have accurate CDP information about all of its connected APs, assuming CDP is not globally and/or locally shut down?</P><P></P><P>Regards,</P><P>Scott</P> Sat, 03 Jul 2021 23:22:03 GMT https://community.cisco.com/t5/wireless/wlan-controller-cdp/m-p/1133010#M27529 Scott Pickles 2021-07-03T23:22:03Z Re: WLAN Controller CDP https://community.cisco.com/t5/wireless/wlan-controller-cdp/m-p/1133011#M27530 <HTML><HEAD></HEAD><BODY><P>My experience so far with a couple of SW versions is that this item (along with many other "features") just does not work. </P></BODY></HTML> Fri, 22 Aug 2008 18:30:40 GMT https://community.cisco.com/t5/wireless/wlan-controller-cdp/m-p/1133011#M27530 ckelly 2008-08-22T18:30:40Z