Operation Manual – System Maintenance and DebuggingH3C S3100 Series Ethernet SwitchesChapter 2 Basic System Configurationand Debugging2-1Chapter 2 Basic System Configuration andDebugging2.1 Basic System ConfigurationTable 2-1 Basic System ConfigurationOperation Command DescriptionSet the current dateand time of thesystemclock datetimeHH:MM:SS{ YYYY/MM/DD |MM/DD/YYYY }RequiredExecute this command in userview.The default value is 23:55:0004/01/2000 when the systemstarts up.Set the local timezoneclock timezonezone-name { add |minus } HH:MM:SSOptionalExecute this command in userview.By default, it is the UTC timezone.Set the name andtime range of thesummer timeclock summer-timezone_name { one-off |repeating } start-timestart-date end-timeend-date offset-timeOptionalExecute this command in userview.z When the system reaches thespecified start time, itautomatically adds thespecified offset to the currenttime, so as to toggle thesystem time to the summertime.z When the system reaches thespecified end time, itautomatically subtracts thespecified offset from thecurrent time, so as to togglethe summer time to normalsystem time.Enter system viewfrom user view system-view —Set the systemname of the switch sysname sysname OptionalBy default, the name is H3C.Return from currentview to lower levelviewquitOptionalIf the current view is user view,you will quit the current userinterface.
