quantum --debug net-create --tenant_id 1c6c41e329764d89993a3f92149198a0 flat_net --provider:network_type flat --shared True
the provider:network_type is one customized option so it should be put after positional arguments.
quantum --debug net-create --tenant_id 1c6c41e329764d8 9993a3f92149198 a0 flat_net --provider: network_ type flat --shared True
the provider: network_ type is one customized option so it should be put after positional arguments.