https://kb.fortinet.com/kb/viewContent.do?externalId=FD40170&sliceId=1 - followed the instructions, but something went wrong.
config system switch-interface
set member "vlan123" "VxLan-IPsec"
entry not found in datasource
Of course, I created the corresponding interface and it exists. If you enter port2 instead of vlan_123, the result is the same.
Please help me figure out what's the matter.
set vdom root fixes the problem.