Operation Manual – NTP
Quidway S3100 Series Ethernet Switches Chapter 1
NTP Configuration
Huawei Technologies Proprietary
1-16
note: 1 source(master),2 source(peer),3 selected,4 candidate,5 configured
1.7.3 NTP Broadcast Mode Configuration
I. Network requirements
Quidway3 sets its local clock to be an NTP master clock, with the stratum being 2. NTP
packets are broadcast through VLAN interface 2.
Configure S3100-1 and S3100-2 to listen broadcast packets through their VLAN
interface 2.
 Note:
This example assumes that Quidway3 is a switch that supports the local clock being
the master clock.
II. Network diagram
Quidway 3
S3100-1
3.0.1.32/24
nterface 2
nterface 2
S3100-2 Quidway 4
1.0.1.31/24
Vlan-i
Vlan-i
Vlan-interface 2
Quidway 3
nterface 2
nterface 2
3.0.1.31/24
Quidway 4
-i
-i
-
Quidway 3
S3100-1
3.0.1.32/24
nterface 2
nterface 2
S3100-2 Quidway 4
1.0.1.31/24
Vlan-i
Vlan-i
Vlan-interface 2
Quidway 3
nterface 2
nterface 2
3.0.1.31/24
Quidway 4
-i
-i
-
Figure 1-8 Network diagram for the NTP broadcast mode configuration
III. Configuration procedures
1) Configure Quidway3.
# Enter system view.
<Quidway3> system-view
System View: return to User View with Ctrl+Z.
[Quidway3]
# Enter VLAN interface view.
[Quidway3] interface Vlan-interface 2
[Quidway3-Vlan-Interface2]
# Configure Quidway3 to be the broadcast server and send broadcast packets through
VLAN interface 2.
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