H3C Technologies H3C SecPath F1000-E - Manual (Page 656)

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PIM-DM configuration example
Network requirements
As shown in Figure 340 , receivers receive VOD information through multicast. The receiver groups of
different organizations form stub networks, and one or more receiver hosts exist in each stub network. The
entire PIM domain operates in the dense mode.
Host A and Host C are multicast receivers in two stub networks N1 and N2.
IGMPv2 runs between Router A and N1 and between Router B/Router C and N2.
Figure 345 Network diagram
Device Interface IP address Device Interface IP address
Router A GE0/1 10.110.1.1/24 SecPath GE0/1 10.110.5.1/24
GE0/2 192.168.1.1/24 GE0/2 192.168.1.2/24
Router B GE0/1 10.110.2.1/24 GE0/3 192.168.2.2/24
GE0/2 192.168.2.1/24 GE0/4 192.168.3.2/24
Router C GE0/1 10.110.2.2/24
GE0/2 192.168.3.1/24
Configuration procedure
1. Configure IP addresses and unicast routing:
Configure the IP address and subnet mask for each interface as per
Figure 340 . (Details not
shown.)
Configure OSPF on the routers and the firewall in the PIM-DM domain to make sure the
network-layer on the PIM-DM network is interoperable and routing information among routers and
the firewall can be dynamically updated. (Details not shown.)
2. Enable IP multicast routing, and enable PIM-DM and IGMP:
Source
10.110.5.100/24
PIM-DM
Router A
Router B
Router C
SecPath
Receiver
Host A
Host B
Host C
Host D
Receiver
GE0/1
GE0/1
GE0/1
GE0/1 GE0/3 GE0/2
GE0/2
GE
0/4
GE0/2
G
E0/2