Model 5600MSC Master Clock/SPG Manual
Page 3-68
Revision 1.6
OPERATION
3.7.11.1.2.
Setting up the NTP Restriction Mask.
GENERAL
NTP RULES
Ntp restrict 1
Restrict 1 mask
123.123.355.111
This item is used to set the restricted Internet Protocol mask for restriction 1.
Restricted addresses are addresses that the 5600MSC will NOT respond to.
3.7.11.1.3.
Setting up the NTP Restriction Enable.
GENERAL
NTP RULES
Ntp restrict 1
Restrict 1 en
Restr 1 permit
Restr 1 deny
This item is used to enable the restricted IP address set for restriction 1.
When set to
Restr 1 deny
, if an NTP request comes from a source inside of
the NTP Restriction 1 IP and Restriction Mask, it will be ignored.
When set to
Restr 1 permit
, then if it passes other rules, the request is
responded to.
3.7.12. Setting The System Time When There Is No Time Reference
GENERAL
Set System Time
00:00:00
When the FREQUENCY REF menu item is not set to
Gps freq ref
and the
TIME REFERENCE
menu item is set to
No time ref
, the user can set the
system time using the following procedure. The system time should always
be entered as universal coordinated time (UTC).
When you press the
SELECT
key the current system time will be displayed
in hh:mm:ss format with the hours digits blinking. If you want to exit the time
entry mode press the
ESC
key at any time.
1. Press any numeric key to enter a new value into the right digit of the
blinking digit pair or press the
SELECT
key to advance to the next digit
pair. Press another numeric key to shift the first digit to the left and enter
a new value into the right digit of the blinking digit pair. The Minutes digit
pair will now be blinking
2. Repeat step 1 for the minutes and seconds.
3. When you are finished entering the seconds, all the digits will stop
blinking and the front panel display will show the word
Enter
at the
right. Press the
SELECT
button to set the system time. The front panel
display will show the message
System Time Set
for about 1 second.
3.7.13. Setting The System Date When There Is No Time Reference
GENERAL
Set System Date
00/00/00
When the FREQUENCY REF menu item is not set to
Gps freq ref
and the
TIME REFERENCE
menu item is set to
No time ref
, the user can set the
system date using the following procedure. The system date should always
be entered as the date corresponding to universal coordinated time (UTC).
USO
RESTRITO
