Reference: Reverting The Setup - EMC VPLEX with GeoSynchrony 4.2 Installation And Setup Manual

Reference: Reverting the setup

If at any point you need to cancel all the EZ-Setup steps you have performed, you can
revert to the pre-setup state.
Exceptions: This operation works only if no meta-volume exists and no storage is
exposed to hosts.
The operation returns your system to a pre-configured state, including:
Logically disconnecting the directors from the management server
◆
Disabling Call Home if it is enabled
◆
Disabling SYR if it is enabled
◆
Disabling the front-end ports
◆
Note that although the reset operation erases all configuration entries you have
made, those entries become the new default values when you next perform the
EZ-Setup.
To revert the setup, type the following command:
configuration system-reset
Setting up a VPLEX Metro implementation
Reference: Reverting the setup 69