Hi Buddies, I watched a video in Cisco youtube channel about DNAC configuration and see it has a Full Version (page,252) user guide name " sd-access 1.3 eft guide.pdf " but I cannot find this material even in Cisco community. Can anyone share the doc...

I would like to know, if I didn't know the end device type, how can I configure the switch port to ensure the port traffic is good?=========================switchport mode trunk? switchport trunk native vlan?switchport nonegotiate? I am just a junior...