Each time a configuration in L2/L3 is commited, a rollback configuration file is created. For example, if configuration is committed three times, pica.conf.01 through pica.conf.03 are created. User can rollback to any of these configurations when necessary. The maximum quantity of rollback files is limited to five. The current configuration is located in pica.conf.
Displaying the difference between the current config with destination config file