Data Model

The configuration model file matching time management is ietf-system.yang.

**Table 1** Time management
Object	Description	Value	Remarks
/ietf-system:system/clock/timezone/timezone-utc-offset/timezone-utc-offset	Indicates the time zone offset.	The value is an integer in the range from -720 to 840, in minutes.	N/A
/ietf-system:set-current-datetime/current-datetime	Indicates the current time on the device.	The value is in any of the following formats: YYYY-MM-DDTHH:MM:SS+HH:MM YYYY-MM-DDTHH:MM:SS-HH:MM YYYY-MM-DDTHH:MM:SSZ In the preceding formats: YYYY indicates the year. The value is an integer in the range from 2000 to 2037. MM indicates the month. The value is an integer in the range from 1 to 12. DD indicates the day. The value is an integer in the range from 1 to 31. T indicates the time following the year, month, and day. HH indicates the hour. The value is an integer in the range from 0 to 23. MM indicates the minute. The value is an integer in the range from 0 to 59. SS indicates the second. The value is an integer in the range from 0 to 59. + indicates the hour and minute later than the time followed by it. - indicates the hour and minute earlier than the time followed by it. Z indicates that the time followed by it is the time in time zone 0.	N/A
/ietf-system:system/clock/ huawei-system:daylight/daylight-name	Indicates the name of the DST time zone.	The value is a string of 1 to 32 case-sensitive characters without spaces.	N/A
/ietf-system:system/clock/ huawei-system:daylight/start-time/hour	Indicates the DST start time.	The start time is in 24-hour format HH:MM. HH specifies the hour. The value is an integer in the range from 0 to 23. MM indicates the minute. The value is an integer in the range from 0 to 59.	N/A
/ietf-system:system/clock/ huawei-system:daylight/start-time/week-start	Indicates the week in the DST start month.	The value is of the enumerated type: first: first week second: second week third: third week fourth: fourth week fifth: fifth week last: last week	The week-start, day-start, and month-start objects must be configured together. The week-start, day-start, and month-start objects are mutually exclusive with the month object. You can set either the week-start, day-start, and month-start objects or the month object. The week-start object does not support the enumerated value fifth.
/ietf-system:system/clock/ huawei-system:daylight/start-time/day-start	Indicates a day of the week in the start month.	The value is of the enumerated type: Sun: Sunday Mon: Monday Tue: Tuesday Wed: Wednesday Thu: Thursday Fri: Friday Sat: Saturday
/ietf-system:system/clock/ huawei-system:daylight/start-time/month-start	Indicates the start month.	The value is of the enumerated type: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
/ietf-system:system/clock/ huawei-system:daylight/start-time/month	Indicates the DST start date.	The start date is in the format MM-DD. MM specifies the month. The value is an integer in the range from 1 to 12. DD specifies the day. The value is an integer in the range from 1 to 31.	The week-start, day-start, and month-start objects are mutually exclusive with the month object. You can set either the week-start, day-start, and month-start objects or the month object.
/ietf-system:system/clock/ huawei-system:daylight/end-time/hour	Indicates the DST end time.	The end time is in 24-hour format HH:MM. HH specifies the hour. The value is an integer in the range from 0 to 23. MM indicates the minute. The value is an integer in the range from 0 to 59.	N/A
/ietf-system:system/clock/ huawei-system:daylight/end-time/week-start	Indicates the week in the end month.	The value is of the enumerated type: first: first week second: second week third: third week fourth: fourth week fifth: fifth week last: last week	The week-start, day-start, and month-start objects must be configured together. The week-start, day-start, and month-start objects are mutually exclusive with the month object. You can set either the week-start, day-start, and month-start objects or the month object. The week-start object does not support the enumerated value fifth.
/ietf-system:system/clock/ huawei-system:daylight/end-time/day-start	Indicates a day of the week in the end month.	The value is of the enumerated type: Sun: Sunday Mon: Monday Tue: Tuesday Wed: Wednesday Thu: Thursday Fri: Friday Sat: Saturday
/ietf-system:system/clock/ huawei-system:daylight/end-time/month-start	Indicates the end month.	The value is of the enumerated type: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
/ietf-system:system/clock/ huawei-system:daylight/end-time/month	Indicates the DST end date.	The end date is in the format MM-DD. MM specifies the month. The value is an integer in the range from 1 to 12. DD specifies the day. The value is an integer in the range from 1 to 31.	The week-start, day-start, and month-start objects are mutually exclusive with the month object. You can set either the week-start, day-start, and month-start objects or the month object. The end month must be different from the start month.
/ietf-system:system/clock/ huawei-system:daylight/repeating-offset	Indicates the DST offset.	The offset is in 24-hour format HH:MM. HH specifies the hour. The value is an integer in the range from 0 to 23. MM indicates the minute. The value is an integer in the range from 0 to 59.	The DST offset must be less than or equal to 2 hours. Otherwise, an error is reported.
/ietf-system:system/clock/huawei-system:daylight/year-start	Indicates the start year.	Format: YYYY YYYY indicates the year. The value is an integer in the range from 2000 to 2099.	By default, the value of year-start is 2000. By default, the value of year-end is 2099. The year-start and year-end objects must be configured together.
/ietf-system:system/clock/ huawei-system:daylight/year-end	Indicates the end year.	Format: YYYY YYYY indicates the year. The value is an integer in the range from 2000 to 2099.