Dell PowerConnect 6224 Command Line Interface Manual page 164

Do you want to select the operational mode as Simple
Mode? [Y/N] n
Step 6:
If the information is correct, please select (Y) to
save the configuration, and copy to the start-up
configuration file. If the information is incorrect,
select (N) to discard configuration and restart the
wizard: [Y/N]
164
Using the CLI