H3C S9500 Series Command Manual page 1743

Command Manual – System Maintenance and Debugging
H3C S9500 Series Routing Switches
Chapter 1 System Maintenance and Debugging
1.1 Basic System Configuration and Management
Commands
1.1.1 clock datetime
Syntax
clock datetime HH:MM:SS YYYY/MM/DD
View
User view
Parameters
HH:MM:SS: Current time. HH ranges from 0 to 23. MM and SS range from 0 to 59.
YYYY/MM/DD: Year, month and date. YYYY ranges from 2000 to 2100. MM ranges
from 1 to 12 and DD ranges from 1 to 31.
Description
Use the clock datetime command to configure the current date and clock of the switch.
By default, the date and clock of the switch is set to 0:0:0, 2000/1/1.
The current date and clock of the switch must be set by this command where absolute
time is strictly required.
Related commands: display clock.
Examples
# Set the current date of the switch to 0:0:0, 2001/01/01.
<H3C> clock datetime 0:0:0 2001/01/01
1.1.2 clock summer-time
Syntax
clock summer-time zone-name { one-off | repeating } start-time start-date end-time
end-date offset-time
undo clock summer-time
Commands
1-1
Chapter 1 System Maintenance and
Debugging Commands