Huawei Quidway S3900 Series Operation Manual page 815

Operation Manual -- NTP
Quidway S3900 Series Ethernet Switches-Release 1510
Note:
This example assumes that Quidway3 is a switch that supports the local clock being the
master clock.
II. Network diagram
Vlan-interface 2 Vlan-interface 2 Vlan-interface 2 Vlan-interface 2
S3900-2 S3900-2
Figure 1-9 Network diagram for NTP multicast mode configuration
III. Configuration procedures
1) Configure Quidway3.
# Enter system view.
<Quidway3> system-view
[Quidway3]
# Enter VLAN-interface 2 view.
[Quidway3] interface Vlan-interface 2
# Configure Quidway3 to be a multicast server.
[Quidway3-Vlan-interface2] ntp-service multicast-server
2) Configure S3900-1.
# Enter system view.
<S3900-1> system-view
[S3900-1]
# Enter VLAN-interface 2 view.
[[S3900-1] interface vlan-interface 2
# Configure Quidway4 to be a multicast client.
[S3900-1-Vlan-interface2] ntp-service multicast-client
3) Configure S3900-2.
# Enter system view.
<S3900-2> system-view
[S3900-2]
1.0.1.31/24 1.0.1.31/24 1.0.1.31/24 1.0.1.31/24
Quidway 4 Quidway 4 Quidway 4 Quidway 4
Huawei Technologies Proprietary
3.0.1.31/24 3.0.1.31/24 3.0.1.31/24 3.0.1.31/24
Vlan-interface 2 Vlan-interface 2 Vlan-interface 2 Vlan-interface 2
Quidway 3 Quidway 3 Quidway 3 Quidway 3
3.0.1.32/24 3.0.1.32/24 3.0.1.32/24 3.0.1.32/24
Vlan-interface 2 Vlan-interface 2 Vlan-interface 2 Vlan-interface 2
S3900-1 S3900-1
1-20
Chapter 1 NTP Configuration