HP Cisco MDS 9216A Cisco MDS 9000 Family CLI Configuration Guide, Release 3.x - Page 174

Configuring Date, Time, and Time Zone Chapter 5 Initial Configuration Send documentation comments to [email protected] Note Step 1 Step 2 Step 3 Step 4 Step 5 To enable the daylight saving time clock adjustment, follow these steps:In 2007, the U. S. the daylight Command Purpose switch# config t switch(config)# switch(config)# clock timezone timezone_name hour_offset_from_UTC minute_offset_from_UTC Example: switch(config)# clock timezone PST -8 0 switch(config)# no clock timezone switch(config)# clock summer-time daylight_timezone_name start_week start_day start_month start_time end_week end_day end_month end_time daylight_offset_inminutes Enters configuration mode. Offsets the time zone as specified. This example sets the U.S. Pacific standard offset time as negative 8 hours and 0 minutes. Disables the time zone adjustment feature. Sets the daylight savings time for a specified time zone. The start and end values are as follows: • Week ranging from 1 through 5 Example: switch(config)# clock summer-time PDT 2 Sunday March 02:00 1 Sunday November 02:00 60 switch(config)# • Day ranging from Sunday through Saturday • Month ranging from January through December The daylight offset ranges from 1 through 1440 minutes, which are added to the start time and deleted time from the end time. switch(config)# no clock summer-time switch(config)# exit switch# switch# show running-config | include summer-time This example adjusts the daylight savings time for the U.S. Pacific daylight time by 60 minutes starting the second Sunday in March at 2 a.m. and ending the first Sunday in November at 2 a.m. Disables the daylight saving time adjustment feature. Returns to EXEC mode. Verifies the time zone configuration. If summer-time is not part of the running configuration, then the switch is not configured for daylight savings time. saving time adjustment occurs on the second Sunday in March and end on the first Sunday in November. You can update the configuration of your switch to accommodate this change using the following command: switch(config)# clock summer-time daylight_timezone_name 2 Sunday March 02:00 1 Sunday November 02:00 60 Note CFS does not support daylight savings time because a single fabric can span multiple time zones; every switch must be configured individually. 5-18 Cisco MDS 9000 Family CLI Configuration Guide OL-16184-01, Cisco MDS SAN-OS Release 3.x