H3C S3100 Series Command Manual

1-3
Parameter
None
Description
Use the display ntp-service status command to display the status of NTP services.
Example
# View the status of the NTP service of the local switch.
<Sysname> display ntp-service status
Clock status: synchronized
Clock stratum: 4
Reference clock ID: 1.1.1.11
Nominal frequency: 100.0000 Hz
Actual frequency: 100.0000 Hz
Clock precision: 2^18
Clock offset: 0.8174 ms
Root delay: 37.86 ms
Root dispersion: 45.98 ms
Peer dispersion: 35.78 ms
Reference time: 16:30:46.078 UTC Mar 29 2007(C9689FB6.1431593E)
Table 1-2 Description on the fields of the display ntp-service status command
Field Description
Clock status
Status of the local clock:
z Synchronized
z Unsynchronized
Clock stratum Stratum of the local clock
Reference clock ID
Address of the remote server or ID of the reference clock after the local clock
is synchronized to a remote NTP server or a reference clock
Nominal frequency Nominal frequency of the local hardware clock, in Hz.
Actual frequency Actual frequency of the local hardware clock, in Hz.
Clock precision Precision of the local hardware clock
Clock offset Offset of the local clock relative to the reference clock, in milliseconds.
Root delay
Roundtrip delay between the local clock and the primary reference clock
source, in milliseconds.
Root dispersion
Maximum dispersion of the local clock relative to the primary reference clock,
in milliseconds.
Peer dispersion Maximum dispersion of the remote NTP server, in milliseconds.
Reference time Reference timestamp
display ntp-service trace
Syntax
display ntp-service trace

H3C S3100 Series Specifications

General

Brand	H3C
Model	S3100 Series
Category	Switch
Language	English