26
Step Command Remarks
2. Configure the local clock as a
reference source.
ntp-service refclock-master
[ ip-address ] [ stratum ]
By default, the device does not
use the local clock as a reference
source.
Displaying and maintaining NTP
Execute display commands in any view.
Task Command
Display information about IPv6 NTP associations.
display ntp-service ipv6 sessions
[
verbose
]
Display information about IPv4 NTP associations.
display ntp-service sessions
[
verbose
]
Display information about NTP service status.
display ntp-service status
Display brief information about the NTP servers from
the local device back to the primary reference
source.
display ntp-service trace
NTP configuration examples
NTP client/server mode configuration example
Network requirements
As shown in Figure 8:
• Configure the local clock of Device A as a reference source, with the stratum level 2.
• Configure Device B to operate in client mode and Device A to be used as the NTP server for
Device B.
Figure 8 Network diagram
Configuration procedure
1. Set the IP address for each interface, and make sure Device A and Device B can reach each
other, as shown in Figure 8. (Detail
s not shown.)
2. Configure Device A:
# Enable the NTP service.
<DeviceA> system-view
[DeviceA] ntp-service enable
# Specify the local clock as the reference source, with the stratum level 2.
[DeviceA] ntp-service refclock-master 2
3. Configure Device B:
# Enable the NTP service.
<DeviceB> system-view