Huawei Quidway S3100 Series Operation Manual page 400

Operation Manual – NTP
Quidway S3100 Series Ethernet Switches
II. Network diagram
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Quidway 1 Quidway 1 Quidway 1 Quidway 1
Figure 1-6 Network diagram for the NTP server mode configuration
III. Configuration procedures
The following configurations are for the S3100 switch.
# Display the NTP status of the S3100 switch before synchronization.
<S3100> display ntp-service status
clock status: unsynchronized
clock stratum: 16
reference clock ID: none
nominal frequence: 99.8562 Hz
actual frequence: 99.8562 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)
# Configure Quidway1 to be the time server.
<S3100> system-view
System View: return to User View with Ctrl+Z.
[S3100] ntp-service unicast-server 1.0.1.11
# After the above configuration, the S3100 switch is synchronized to Quidway1. Display
the NTP status of the S3100 switch.
[S3100] display ntp-service status
clock status: synchronized
clock stratum: 3
reference clock ID: 1.0.1.11
nominal frequence: 250.0000 Hz
actual frequence: 249.9992 Hz
clock precision: 2^19
clock offset: 0.66 ms
root delay: 27.47 ms
root dispersion: 208.39 ms
peer dispersion: 9.63 ms
reference time: 17:03:32.022 UTC Thu Sep 6 2001 (BF422AE4.05AEA86C)
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S3100 S3100
Huawei Technologies Proprietary
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Chapter 1 NTP Configuration