Symptom
Catalyst 9200L does not support Fabric Edge feature in SD-Access Wireless deployment, but it may create Access Tunnel interfaces, if a Fabric AP is connected.
SD-Access wireless edge node scale is described in Cisco DNA Center data sheet (table 12).
https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/dna-center/nb-06-dna-center-data-sheet-cte-en.html#SDAccessplatformscale
Conditions
Catalyst 9200L in SD-Access Wireless deployment.
Workaround
If you connect Fabric AP to Fabric Edge, use Catalyst 9200, 9300L or 9300 as Fabric Edge.
Further Problem Description