3Com Switch 4500 26-Port, Configuration Manual

Page: 251 / 396

15
S
YSTEM
M
AINTENANCE AND
D
EBUGGING
Basic System
Configuration
Setting the System
Name for the Switch
Perform the operation of
sysname
command in the System View.
Table 268 Set the Name for the Switch
Setting the System Clock Perform the operation of
clock datetime
command in the User View.
Table 269 Set the System Clock
Setting the Time Zone You can configure the name of the local time zone and the time difference
between the local time and the standard Universal Time Coordinated (UTC).
Perform the following operations in the User View.
Table 270 Setting the Time Zone
By default, the UTC time zone is adopted.
Setting the Summer
Time
You can set the name, start and end time of the summer time.
Perform the following operations in the User View.
Table 271 Setting the Summer Time
By default, the summer time is not set.
Operation Command
Set the Switch system name
sysname sysname
Restore Switch system name to default value
undo sysname
Operation Command
Set the system clock
clock datetime time date
Operation Command
Set the local time
clock timezone zone_name { add | minus
} HH:MM:SS
Restore to the default UTC time zone
undo clock timezone
Operation Command
Set the name and range of the summer
time
clock summer-time zone_name { one-off
| repeating } start-time start-date
end-time end-date offset-time
Remove the setting of the summer time
undo clock summer-time