Mon Nov 22, 2021 3:02 pm
You can use QuickSet to change to a mode that use "Bridge" and check the box "Bridge all LAN ports", it should let you set the SSID/security in the QuickSet screen. Since cAP be a "bridge", not a router, it act like a AP. The cAP device configuration itself controls Wi-Fi SSID/etc, but clients get DHCP and traffic forwarded from an upstream router. That's the easiest method.
If you had multiple SSID using VLANs, using "use-tag" and provide a VLAN ID on a [new] "virtual" Wi-Fi interface would tag it on the cAP ac's bridge (assuming you added the 2+ virtualAP interface to the bridge interface as aport). The VLAN be carried back to your upstream router/switch.
If you have another Mikrotik or multiple cAPs you want to use, you can use CAPsMAN to "push" a config to the cAP, but this requires another Mikrotik that has CAPsMAN "manager" enabled (AND configured correctly). The wiki/help describes the feature in more detail. In general, you need to configure more than just a few/couple APs to justify the more complex setup, but YMMV.