3Com Switch 7750 Configuration Guide

854 CHAPTER 78: BASIC SYSTEM CONFIGURATION & DEBUGGING
Setting the Date and
Time of the System
Setting the Local Time
Zone
This configuration task is to set the name of the local time zone and the difference
between the local time zone and the standard UTC (universal time coordinated)
time.
Setting the Summer
Time
This configuration task is to set the name, time range (start time and end time),
and time offset of the summer timer. The operation here saves you from manually
adjust the system time.
■ When the system reaches the specified start time, it automatically adds the
specified offset to the current time, so as to toggle the system time to the
summer time.
■ When the system reaches the specified end time, it automatically subtracts the
specified offset from the current time, so as to toggle the summer time to
normal system time.
Perform the following configuration in user view.
Setting the CLI
Language Mode
Table 662 Set the date and time of the system
Operation Command Description
Set the current date
and time of the system
clock datetime HH:MM:SS
YYYY/MM/DD
Optional
Table 663 Set the local time zone
Operation Command Description
Set the local time zone clock timezone zone-name { add |
minus } HH:MM:SS
Optional
By default, it is the UTC
time zone.
Table 664 Set the summer time
Operation Command Description
Set the name and time
range of the summer
time
clock summer-time zone-name one-off
start-time start-date end-time end-date
offset-time
clock summer-time zone-name
repeating { start-time start-date end-time
end-date | start-time start-year
start-month start-week start-day end-time
end-year end-month end-week end-day }
offset-time
Optional
Table 665 Set the CLI language mode
Operation Command Description
Set the CLI language
mode
language-mode { chinese |
english }
Optional
By default, the command line
interface (CLI) language mode is
English.