Item
Description
root delay
Total roundtrip delay to the master reference source
root disper
The maximum error (dispersion) relative to the master reference
source
peer disper
The dispersion of the remote NTP server
4.4 display ntp-service trace
Syntax
display ntp-service trace
[
X.X.X.X
]
View
All views
Parameter
X.X.X.X
: IP address of the NTP server operating as the reference clock source.
Description
Using the
display ntp-service trace
command, you can display the brief information
of the NTP time servers passed for tracing back to the reference clock source from
the local device.
This command enables you to set out from the local device, trace along the time
synchronization NTP server link back to the reference clock source, and display the
brief information of all the NTP servers along the link.
Example
Display the brief information of the NTP time servers passed by when tracing from the
local device to the reference clock source.
[3Com]
display ntp-service trace
server4: stratum 4, offset 0.0019529, synch distance 0.144135
server3: stratum 3, offset 0.0124263, synch distance 0.115784
server2: stratum 2, offset 0.0019298, synch distance 0.011993
server1: stratum 1, offset 0.0019298, synch distance 0.011993 refid 'GPS
Reciever'
The information shows the synchronization link of server4, along which, server4
synchronizes with server3, server3 with server2, server2 with server1, and server1
with the clock source GRP Reciever.
3Com Router Command Reference Guide Addendum for V1.2
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