TP-Link 10GE T1700G-28TQUN V1 CLI Reference Guide - Page 140

T1700G-28TQ(config)#system-time dst predefined USA 18.4 system-time dst date Description The system-time dst date command is used to configure the one-off daylight saving time. The start date is in the current year by default. The time range of the daylight saving time must shorter than one year, but you can configure it spanning years. To disable DST function, please use no system-time dst command. Syntax system-time dst date {smonth} {sday} {stime} {syear} {emonth} {eday} {etime} {eyear}[offset] no system-time dst Parameter smonth --The start month of the daylight saving time. There are 12 values showing as follows: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec. sday -- The start day of the daylight saving time, ranging from 1 to 31. Here you should show special attention to February and the differences between a solar month and a lunar month. stime -- The start moment of the daylight saving time, HH:MM. syear -- The start year of the daylight saving time. emonth -- The end month of the daylight saving time. There are 12 values showing as follows: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec. eday -- The end day of the daylight saving time, ranging from q to 31. Here you should show special attention to February and the differences between a solar month and a lunar month. etime -- The end moment of the daylight saving time, HH:MM. eyear -- The end year of the daylight saving time. offset -- The number of minutes to add during the daylight saving time. It is 60 minutes by default. Command Mode Global Configuration Mode 124