3Com 5500-EI PWR Install Manual page 390

Network diagram
Figure 4-8 Network diagram for PIM-SM domain configuration
Device Interface
Switch A Vlanint100
Vlanint101
Vlanint102
Switch B Vlanint200
Vlanint103
Switch C Vlanint200
Vlanint104
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
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
# Enable IP multicast routing on Switch A, enable PIM-SM on each interface, and enable IGMP on
VLAN-interface 100, which connects Switch A to the stub network.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
SwitchA-Vlan-interface100] pim sm
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
23
Interface IP address
Vlanint300 10.110.5.1/24
Vlanint101 192.168.1.2/24
Vlanint105 192.168.4.2/24
Vlanint104 192.168.3.2/24
Vlanint103 192.168.2.2/24
Vlanint102 192.168.9.2/24
Vlanint105 192.168.4.1/24
Figure 4-8. Detailed configuration