mac

505
value, the value as ―Sun‖, ―Mon‖, ―Tue‖, ―Wed‖, ―Thu‖, ―Fri‖, ―Sat‖; <month> is the month,
the value as ‖Jan‖, ―Feb‖, ―Mar‖, ―Apr‖, ―May‖, ‖Jun‖, ―Jul‖, ―Aug‖, ―Sep‖, ―Oct‖, ―Nov‖, ―Dec‖
<offset> is the time offset, the range from 1 to 1440, unit is minute, default value is 60
minutes.
Default: There is no summer time range.
Command Mode: Global Mode
Usage Guide: This command sets the start and end time for the recurrent summer time
flexibly. When the system time reaches to the start time point of summer time, the clock is
changed and increase <offset> value, the system enters summer time. When the system
time reaches to the end time point of summer time, the clock is changed again, subtract
<offset> value from system time, the system finishes summer time. There is no relation
between the recurrent summer time to the year, the system clock will be changed when it
reaches to the start and the end time point of summer time year after year. This command
supports summer time of southern hemisphere.
Example: Configure summer time at 12:10 from the first Monday of april to the last
Saturday of augest year after year, offset value as 70 minutes, summer time is named as
aaa.
Switch(config)#clock summer-time aaa recurring 12:10 1 mon apr 12:10 last sat aug 70
Chapter 46 Commands for Show
46.1 clear history all-users
Command: clear history all-users
Function: Clear the command history of all users saved by the switch.
Command Mode: Admin mode
Usage Guide: Using this command can clear the command history of all users.
Example:
Switch#clear history all-users
46.2 clear logging
Command: clear logging sdram