3Com MSR 50 Series Configuration Manual page 2127

Table 61 Relationship between the configuration and display of the system clock
System clock displayed by the
Configuration display clock command
3 If the original system clock is not in
the summer time range, the original
system clock is displayed.
If the original system clock is in the
summer time range, the original
system clock + summer-offset is
displayed.
1 and 3 If date-time is not in the summer
time range, date-time is displayed.
If date-time is in the summer time
range, "date-time" +
"summer-offset" is displayed.
[1], 3 and 1 If date-time is not in the summer
time range, date-time is displayed.
date-time is in the summer time
range:
If the value of "date-time" -
"summer-offset" is not in the
summer-time range, "date-time" -
"summer-offset" is displayed;
If the value of "date-time" -
"summer-offset" is in the
summer-time range, date-time is
displayed.
Basic Configurations
Example
Configure: clock summer-time ss
one-off 1:00 2006/1/1 1:00
2006/8/8 2
Display: 01:00:00 UTC Sat
01/01/2005
Configure: clock summer-time ss
one-off 00:30 2005/1/1 1:00
2005/8/8 2
Display: 03:00:00 ss Sat
01/01/2005
Configure: clock datetime 1:00
2007/1/1 and clock
summer-time ss one-off 1:00
2006/1/1 1:00 2006/8/8 2
Display: 01:00:00 UTC Mon
01/01/2007
Configure: clock datetime 8:00
2007/1/1 and clock
summer-time ss one-off 1:00
2007/1/1 1:00 2007/8/8 2
Display: 10:00:00 ss Mon
01/01/2007
Configure: clock summer-time ss
one-off 1:00 2007/1/1 1:00
2007/8/8 2 and clock datetime
1:00 2008/1/1
Display: 01:00:00 UTC Tue
01/01/2008
Configure: clock summer-time ss
one-off 1:00 2007/1/1 1:00
2007/8/8 2 and clock datetime
1:30 2007/1/1
Display: 23:30:00 UTC Sun
12/31/2006
Configure: clock summer-time ss
one-off 1:00 2007/1/1 1:00
2007/8/8 2 and clock datetime
3:00 2007/1/1
Display: 03:00:00 ss Mon
01/01/2007
2127