Displaying And Maintaining Ntp; Ntp Configuration Examples; Configuring Ntp Client/Server Mode - H3C S3100V2-52TP Configuration Manual

Displaying and maintaining NTP

To do...
Display information about NTP
service status
Display information about NTP
sessions
Display the brief information about
the NTP servers from the local
device back to the primary
reference source

NTP configuration examples

Configuring NTP client/server mode

Network requirements
Perform the following configurations to synchronize the time between Device B and Device A:
• As shown in
stratum level of 2.
Device B works in client/server mode and Device A is to be used as the NTP server of Device B.
•
Figure 11 Network diagram
Configuration procedure
Set the IP address for each interface as shown in
1.
Configure Device B:
2.
# View the NTP status of Device B before clock synchronization.
<DeviceB> display ntp-service status
Clock status: unsynchronized
Clock stratum: 16
Reference clock ID: none
Nominal frequency: 64.0000 Hz
Actual frequency: 64.0000 Hz
Clock precision: 2^7
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)
Use the command...
display ntp-service status [ | { begin | exclude |
include } regular-expression ]
display ntp-service sessions [ verbose ] [ | { begin
| exclude | include } regular-expression ]
display ntp-service trace [ | { begin | exclude |
include } regular-expression ]
Figure 1 1, the local clock of Device A is to be used as a reference source, with the
Figure 11. (Details not shown)
22
Remarks
Available in any
view
Available in any
view
Available in any
view