Use the following procedure to view appliance configurations.
hostname:maintenance system configs> list CONFIG DATE SYSTEM VERSION bfa614d7-1db5-655b-cba5-bd0bb0a1efc4 2015-04-21 17:14:28 hostname 2013.06.05.4.0,1-1.6 cb2f005f-cf2b-608f-90db-fc7a0503db2a 2017-03-28 17:56:53 hostname 2013.06.05.7.0,1-1.23