You can revert pending changes that were made
to the firewall configuration since the last commit. The firewall
provides the option to filter the pending changes by administrator
or
location. The locations can be specific virtual
systems, shared policies and objects, or shared device and network
settings. If you saved a snapshot file for a candidate configuration
that is earlier than the current running configuration (see
Save
and Export Firewall Configurations), you can also revert
to that snapshot. Reverting to a snapshot enables you to restore
a candidate configuration that existed before the last commit. The
firewall automatically saves a new version of the running configuration
whenever you commit changes, and you can restore any of those versions.