HP A7500 Series Configuration Manual page 158

Command
1, 3
3, 1
(date-time outside the
daylight saving time
range)
3, 1
(date-time in the
daylight saving time
range)
Effective system time
The original system time
in the daylight saving time
range:
The system time increases
by summer-offset.
date-time outside the
daylight saving time
range:
date-time
date-time in the daylight
saving time range:
date-time + summer-offset
date-time
date-time – summer-offset
outside the daylight
saving time range:
date-time – summer-offset
date-time – summer-offset
in the daylight saving time
range:
date-time
151
Configuration example
clock summer-time ss
one-off 00:30
2005/1/1 1:00
2005/8/8 2
clock datetime 1:00
2007/1/1
clock summer-time ss
one-off 1:00
2006/1/1 1:00
2006/8/8 2
clock datetime 8:00
2007/1/1
clock summer-time ss
one-off 1:00
2007/1/1 1:00
2007/8/8 2
clock summer-time ss
one-off 1:00
2007/1/1 1:00
2007/8/8 2
clock datetime 1:00
2008/1/1
clock summer-time ss
one-off 1:00
2007/1/1 1:00
2007/8/8 2
clock datetime 1:30
2007/1/1
clock summer-time ss
one-off 1:00
2007/1/1 1:00
2007/8/8 2
clock datetime 3:00
2007/1/1
System time
03:00:00 ss Sat
01/01/2005
NOTE:
If the original system time
plus summer-offset is
beyond the daylight saving
time range, the original
system time does not
change. After you disable
the daylight saving setting,
the system time
automatically decreases by
summer-offset.
01:00:00 UTC Mon
01/01/2007
10:00:00 ss Mon
01/01/2007
NOTE:
If the date-time plus
summer-offset is outside the
daylight saving time range,
the system time equals
date-time. After you disable
the daylight saving setting,
the system time
automatically decreases by
summer-offset.
01:00:00 UTC Tue
01/01/2008
23:30:00 UTC Sun
12/31/2006
03:00:00 ss Mon
01/01/2007