Huawei Quidway S3100 Series Operation Manual page 404

Operation Manual – NTP
Quidway S3100 Series Ethernet Switches
[Quidway3-Vlan-Interface2] ntp-service broadcast-server
2) Configure S3100-1.
# Enter system view.
<S3100-1> system-view
System View: return to User View with Ctrl+Z.
[S3100-1]
# Enter VLAN -interface view.
[S3100-1] interface Vlan-interface 2
[S3100-1-Vlan-Interface2]
# Configure S3100-1 to be a broadcast client.
[S3100-1-Vlan-Interface2] ntp-service broadcast-client
3) Configure S3100-2
# Enter system view.
<S3100-2> system-view
System View: return to User View with Ctrl+Z.
[S3100-2]
# Enter VLAN interface view.
[S3100-2] interface Vlan-interface 2
[S3100-2-Vlan-Interface2]
# Configure S3100-2 to be a broadcast client.
[S3100-2-Vlan-Interface2] ntp-service broadcast-client
The above configuration configures S3100-1 and S3100-2 to listen to broadcast
packets through their VLAN interface 2, and Quidway3 to send broadcast packets
through VLAN interface 2. Because S3100-2 does reside in the same network segment
as Quidway3 resides, the former cannot receive broadcast packets sent by Quidway3,
while S3100-1 is synchronized to Quidway3 after receiving broadcast packets sent by
Quidway3.
Display the status of S3100-1 after the synchronization.
[S3100-1] display ntp-service status
Clock status: synchronized
Clock stratum: 3
Reference clock ID: 3.0.1.31
Nominal frequency: 250.0000 Hz
Actual frequency: 249.9992 Hz
Clock precision: 2^19
Clock offset: 198.7425 ms
Root delay: 27.47 ms
Root dispersion: 208.39 ms
Peer dispersion: 9.63 ms
Huawei Technologies Proprietary
1-17
Chapter 1 NTP Configuration