display ntp-service trace

Function

The display ntp-service trace command displays the path to a reference clock source.

Format

display ntp-service trace

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
ntp	read

Usage Guidelines

Usage Scenario

A local device can be configured to trace the path to a reference clock source when the local device is synchronized with the reference clock source through any NTP server chain.

The display ntp-service trace command does not support an IPv6 clock source.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display summary information on each passing NTP server when a device traces a path to a reference clock source.

<HUAWEI> display ntp-service trace
server 127.0.0.1, stratum 5, offset 0.024099, synch distance 0.06337,
server 172.16.1.2, stratum 4, offset 0.028786, synch distance 0.04575,
server 10.1.1.2, stratum 3, offset 0.035199, synch distance 0.03075,
server 10.1.7.1, stratum 2, offset 0.039855, synch distance 0.01096,
refid 127.127.1.0

**Table 1** Description of the **display ntp-service trace** command output
Item	Description
server	IP address of an NTP server.
stratum	Clock stratum on the NTP server.
offset	Offset to the superior reference clock.
synch distance	Synchronization distance to the superior reference clock. This parameter evaluates and describes the reference clock, and NTP selects the reference clock with the shortest synchronization distance.
refid	Reference clock source.