This API is used to delete a single NIC from the ECS based on the specified port ID.
The primary NIC of an ECS has routing rules configured and cannot be deleted.
Specifies the project ID.
Specifies the ECS ID.
Specifies the port ID of the NIC.
When the ID is the same as the ECS primary NIC ID, the system will return error code 403.
See General Request Returned Values.