Hi all - I'm having an issue getting my AP to discover the controller via DNS. It pulls an IP, the correct domain, and then tries to resolve CISCO-CAPWAP-CONTROLLER.Proctorlabs.com. It's trying to resolve at the correct IP (10.10.210.6), but just sits there till you get the "could not discover WLC using DHCP…" and the process starts over.
But here's the part that has me stumped… From that AP, even while I'm waiting for it to try and resolve, I can successfully ping CISCO-CAPWAP-CONTROLLER.Proctorlabs.com. Every single time, the AP resolves the name via DNS, gets the correct IP (10.10.112.20), and sends 5 successful pings. So, I know I'm good L1 – 7 from AP to DNS server. I've tried rebooting both the server and AP for sanity, but still no luck. Any suggestions? Jay Killion, CCIE #17873 R/S
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