3Com Switch 4800G 24-Port Configuration Manual page 667

IGMPv3 is to run between Switch A and N1, and between Switch B/Switch C
■
and N2.
Network diagram
Figure 198 Network diagram for PIM-SSM configuration
Vlan -int300
Source
Switch D
10.110 .5.100 /24
Device Interface
Switch A Vlan-int100
Vlan-int101
Vlan-int102
Switch B Vlan-int200
Vlan-int103
Switch C Vlan-int200
Vlan-int104
Configuration procedure
1 Configure the interface IP addresses and unicast routing protocol for each switch
Configure the IP address and subnet mask for each interface as per Figure 198.
Detailed configuration steps are omitted here.
Configure the OSPF protocol for interoperation among the switches in the PIM-SM
domain. Ensure the network-layer interoperation among Switch A, Switch B,
Switch C, Switch D and Switch E in the PIM-SM domain and enable dynamic
update of routing information among the switches through a unicast routing
protocol. Detailed configuration steps are omitted here.
2 Enable IP multicast routing, and enable PIM-SM on each interface
Switch A
Vlan -int100
Vlan -int102
Vlan -int102
Vlan -int105 Vlan -int103
Vlan -int105
Vlan -int104
Switch E
Vlan -int104
Vlan -int200
PIM-SM
Switch C
IP address Device
10.110.1.1/24 Switch D
192.168.1.1/24
192.168.9.1/24
10.110.2.1/24 Switch E
192.168.2.1/24
10.110.2.2/24
192.168.3.1/24
PIM Configuration Examples
Vlan -int200
Vlan -int103
Switch B
Interface IP address
Vlan-int300 10.110.5.1/24
Vlan-int101 192.168.1.2/24
Vlan-int105 192.168.4.2/24
Vlan-int104 192.168.3.2/24
Vlan-int103 192.168.2.2/24
Vlan-int102 192.168.9.2/24
Vlan-int105 192.168.4.1/24
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Receiver
Host A
Host B
Receiver
Host C
Host D