Siemens RUGGEDCOM ROX II, User Manual

Page: 778 / 798

Chapter 17
Time Services
RUGGEDCOM ROX II
CLI User Guide
732 Viewing the NTP Service Status
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*142.3.100.2 .GPS. 1 u 937 1024 377 38.104 -0.273 0.802
172.30.149.45 .INIT. 16 u - 1024 0 0.000 0.000 0.000
+206.186.255.226 128.138.140.44 2 u 413 1024 377 58.578 0.143 27.963
x206.186.255.227 CHU_AUDIO(1) 3 u 927 1024 377 58.034 10846.0 30.289
+209.87.233.53 209.87.233.52 2 u 449 1024 377 27.060 -1.132 3.153
This table provides the following information:
Parameter Description
remote Synopsis: A string 1 to 40 characters long
Remote address.
reference-id Synopsis: A string 1 to 40 characters long
The identification of the reference clock.
stratum Synopsis: A string 1 to 32 characters long
The stratum number of the reference clock.
address-type Synopsis: A string 1 to 32 characters long
The address type of the remote machine.
when Synopsis: A string 1 to 32 characters long
The number of seconds since the last poll of the reference clock.
poll Synopsis: A string 1 to 32 characters long
The polling interval in seconds.
reach Synopsis: A string 1 to 32 characters long
An 8-bit left-rotating register. Any 1 bit means that a time packet was received.
delay Synopsis: A string 1 to 32 characters long
The time delay (in milliseconds) to communicate with the reference clock.
offset Synopsis: A string 1 to 32 characters long
The offset (in milliseconds) between our time and that of the reference clock.
jitter Synopsis: A string 1 to 32 characters long
The observed jitter (in milliseconds).
A character before an address is referred to as a tally code. Tally codes indicate the fate of the peer in the clock
selection process. The following describes the meaning of each tally code:
Tally Code Description
blank A blank tally code indicates the peer has been discarded either because it is unreachable, it is synchronized to
the same server (synch loop) or the synchronization distance is too far.
x This tally code indicates the peer has been discarded because its clock is not correct. This is referred to as a
falseticker .
. This tally code indicates the peer has been discarded because its synchronization distance is too poor to be
considered a candidate.
- This tally code indicates the peer has been discarded because its offset is too a significant compared to the other
peers. This is referred to as an outlier .
+ This tally code indicates the peer is considered a candidate.
# This tally code indicates the peer is considered a candidate, but it is not among the top six sorted by
synchronization distance. If the association is short-lived, it may be demobilized to conserve resources.
* This tally code indicates the peer is the system peer.