Example For Configuring Multicast Mode - Huawei AR150/200 Series Configuration Manual

Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Network Management
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5.4.4 Example for Configuring Multicast Mode

In a multicast domain, the device with the most precise clock is specified as the NTP server.
Clocks on other devices synchronize with the clock on the NTP server.
Networking Requirements
As shown in
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Issue 02 (2012-03-30)
ip address 10.1.1.1 255.255.255.0
ntp-service broadcast-server authentication-keyid 16
#
ntp-service authentication enable
ntp-service authentication-keyid 16 authentication-mode md5 %@ENC;8HX
\#Q=^Q`MAF4<1!!
ntp-service reliable authentication-keyid 16
ntp-service refclock-master 3
#
return
Configuration file of RouterB
#
sysname RouterB
#
interface Ethernet1/0/0
ip address 10.1.1.2 255.255.255.0
ntp-service broadcast-client
#
ntp-service authentication enable
ntp-service authentication-keyid 16 authentication-mode md5 %@ENC;8HX
\#Q=^Q`MAF4<1!!
ntp-service reliable authentication-keyid 16
#
Return
Configuration file of RouterC
#
sysname RouterC
#
interface Ethernet1/0/0
ip address 10.1.1.3 255.255.255.0
ntp-service broadcast-client
#
ntp-service authentication enable
ntp-service authentication-keyid 16 authentication-mode md5 %@ENC;8HX
\#Q=^Q`MAF4<1!!
ntp-service reliable authentication-keyid 16
#
return
Figure 5-5,
RouterA ,RouterB and RouterC are in the same network segment;
RouterA functions as an NTP multicast server and its local clock is a primary clock with
the stratum 2. Multicast packets are sent out from Eth 1/0/0.
RouterB and RouterC sense the multicast packets respectively on Eth 1/0/0 of them.
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5 NTP Configuration
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