UMN:CLI User ManualV5808110(unit: minutes, default: Mar 10 2:00-Nov 10 2:00, offset : 60 minites)no clock summer-time Deletes the configured daylightsaving time.To display the configured daylight saving time, use the following command.Command Mode Descriptionshow clock summer-time EnableGlobal Shows the configured summer time.The following example sets system time from 12:00, August 18, 2013 to 12:00, August 20,2013.SWITCH(config)# time-zone GMT+9SWITCH(config)# clock summer-time GMT+9 date 18 8 2013 12:00 20 8 2013 12:0060SWITCH(config)# show clock summer-time=============================================Summer time is set. But not running.---------------------------------------------Summer time type : this year only---------------------------------------------Start time : 2013 aug 18 12:00Stop time : 2013 aug 20 12:00=============================================SWITCH(config)#6.1.3 Time ZoneThe V5808 provides three kinds of time zone, GMT, UCT and UTC. The time zone of theswitch is predefined as GMT (Greenwich Mean Time). You can also set the time zonewhere the network element belongs.To set the time zone, use the following command.Command Mode Descriptiontime-zone TIMEZONE Global Sets the time zone (refer to the below table).clear time-zone Clears a configured time zone.To display the world time zone, use the following command.Command Mode Descriptionshow time-zoneEnableGlobalBridgeShows the world time zone map.