15 SYSTEM MAINTENANCE ANDDEBUGGINGBasic SystemConfigurationSetting the SystemName for the SwitchPerform the operation of sysname command in the System View.Table 268 Set the Name for the SwitchSetting the System Clock Perform the operation of clock datetime command in the User View.Table 269 Set the System ClockSetting the Time Zone You can configure the name of the local time zone and the time differencebetween the local time and the standard Universal Time Coordinated (UTC).Perform the following operations in the User View.Table 270 Setting the Time ZoneBy default, the UTC time zone is adopted.Setting the SummerTimeYou can set the name, start and end time of the summer time.Perform the following operations in the User View.Table 271 Setting the Summer TimeBy default, the summer time is not set.Operation CommandSet the Switch system name sysname sysnameRestore Switch system name to default value undo sysnameOperation CommandSet the system clock clock datetime time dateOperation CommandSet the local time clock timezone zone_name { add | minus} HH:MM:SSRestore to the default UTC time zone undo clock timezoneOperation CommandSet the name and range of the summertimeclock summer-time zone_name { one-off| repeating } start-time start-dateend-time end-date offset-timeRemove the setting of the summer time undo clock summer-time
