Huawei S9300 Configuration Manual page 260

S9300&S9300E Terabit Routing Switch
Configuration Guide - Network Management
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Figure 4-5 Networking diagram for configuring the NTP multicast mode
SwitchA
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Data Preparation
To complete the configuration, you need the following data:
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Procedure
Step 1 Configure the IP addresses of the Switches.
Configure the IP address of each interface according to
# Configure the IP address of the VLANIF interface on Switch C.
<SwitchC> system-view
[SwitchC] vlan 10
[SwitchC-Vlan10] quit
[SwitchC] interface gigabitethernet 1/0/0
[SwitchC-GigabitEthernet1/0/0] port hybrid pvid vlan 10
[SwitchC-GigabitEthernet1/0/0] port hybrid untagged vlan 10
[SwitchC-GigabitEthernet1/0/0] quit
[SwitchC] interface vlanif 10
[SwitchC-Vlanif10]ip address 3.0.1.31 24
[SwitchC-Vlanif10]quit
Issue 01 (2012-03-15)
As the NTP multicast server, Switch C uses the local clock as the NTP master clock, which
is a stratum-2 clock. Switch C sends multicast packets through VLANIF 10, namely,
GigabitEthernet1/0/0.
Switch D uses VLANIF 10, namely, GigabitEthernet1/0/0, to listen to the multicast packets.
Switch A uses VLANIF 20, namely, GigabitEthernet1/0/0, to listen to the multicast packets.
GE1/0/0 GE1/0/0
VLANIF20 VLANIF20
1.0.1.11/24
1.0.1.2/24
Configure Switch C as the NTP multicast server.
Configure Switch A and Switch D as the NTP multicast clients.
IP address of each interface
Stratum count of the NTP master clock
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3.0.1.31/24
GE2/0/0
VLANIF10
3.0.1.2/24
SwitchF
VLANIF10
3.0.1.32/24
Figure
4 NTP Configuration
GE1/0/0
VLANIF10
SwitchC
GE1/0/0
SwitchD
4-5.
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