Hello, I've got some new C9300L's but am having a hard time with 802.1x Windows Network Policy Server. It works great with our MS series switches but cannot get it working with the C9300's.
First I figured out it's not using Ethernet as a NAS port type it's using Async (Modem). Second it won't accept PEAP and MS-CHAPv2. It will only accept PAP, SNAP which is no encryption. That will get the NPS logs to show an accept on the request but Meraki still shows a deny when testing radius.
Does anyone have the new C9300's 802.1x working with NPS? Note I have the same experiencing the same issue with both MS firmware and the new IOS XE public beta.