Command Reference Guide

3Com Router 5000 Family and Router 6000 Family display ntp-service status ● 117
Command Reference
display ntp-service status
Purpose Use the display ntp-service status command to view status about the NTP
service.
Syntax display ntp-service status
Parameters None
Example <3Com> display ntp-service status
clock status: unsynchronized
clock stratum: 16
reference clock ID: none
nominal frequency: 100.0000 Hz
actual frequency: 100.0000 Hz
clock precision: 2^18
clock offset: 0.0000 ms
root delay: 0.00 ms
root dispersion: 0.00 ms
peer dispersion: 0.00 ms
reference time: 00:00:00.000 UTC Jan 1 1900(00000000.00000000)
View This command can be used in the following views:
■ Any view
Table 21 Description on the fields of the display ntp-service status command
Field Description
synchronized Indicates that the local system is synchronized to a remote NTP server or a
clock source
unsynchronized Indicates that the local system is not synchronized to any remote NTP
server.
stratum The NTP stratum of the local system.
reference If the local system is synchronized to a remote NTP server or a clock source,
it indicates the address of the remote server or clock source ID.
nominal freq Nominal frequency of the hardware clock in the local system.
actual freq Actual frequency of the hardware clock in the local system.
precision Precision of the local system clock
reference time Reference timestamp
offset Offset of the NTP server relative to the local clock
root delay Total roundtrip delay to the master reference clock
root dispersion Dispersion relative to the master reference clock
peer dispersion Dispersion relative to the remote NTP server