Huawei Quidway s3700 series Configuration Manual page 263

Quidway S3700 Series Ethernet Switches
Configuration Guide - Multicast
C run OSPF. You need to configure a static multicast route to make the multicast path from the
source to the receiver different from the unicast path from the source to the receiver.
Figure 9-1 Networking diagram for changing static multicast routes to RPF routes
Switch
Switch A
Switch B
Switch C
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
Data Preparation
To complete the configuration, you need the following data:
Issue 01 (2011-10-26)
Eth0/0/3
Eth0/0/3 PIM-DM
SwitchA
Eth0/0/1
Eth0/0/2
8.1.1.2/24
Source
Multicast static route
Physical interface
Eth 0/0/1
Eth 0/0/2
Eth 0/0/3
Eth 0/0/1
Eth 0/0/2
Eth 0/0/3
Eth 0/0/2
Eth 0/0/3
Configure the IP addresses of interfaces and the unicast routing protocol on each switch.
Enable the multicast function on all switches, PIM-SM on all interfaces, and IGMP on the
interfaces at the host side.
Configure static multicast RPF routes on Switch B, and configure Switch C as the RPF
neighbor.
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SwitchC
Eth0/0/2
Eth0/0/2
Eth0/0/1
Eth0/0/3
7.1.1.2/24
Receiver
VLANIF interface
VLANIF 10
VLANIF 20
VLANIF 30
VLANIF 10
VLANIF 40
VLANIF 50
VLANIF 40
VLANIF 30
9 IPv4 Multicast Routing Management
SwitchB
IP address
9.1.1.1/24
8.1.1.1/24
12.1.1.1/24
9.1.1.2/24
13.1.1.1/24
7.1.1.1/24
13.1.1.2/24
12.1.1.2/24
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