H3C S5500-EI - Page 205

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Figure 53 Network diagram
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 10.110.1.1/24 Switch D Vlan-int300 10.110.5.1/24
Vlan-int103 192.168.1.1/24 Vlan-int103 192.168.1.2/24
Switch B Vlan-int200 10.110.2.1/24 Vlan-int101 192.168.2.2/24
Vlan-int101 192.168.2.1/24 Vlan-int102 192.168.3.2/24
Switch C Vlan-int200 10.110.2.2/24
Vlan-int102 192.168.3.1/24
Configuration procedure
1. Configure the IP address and subnet mask for each interface as per Figure 53. (Details not shown.)
2. Configure OSPF on the switches in the PIM-DM domain to make sure they are interoperable at the
network layer. (Details not shown.)
3. Enable IP multicast routing, IGMP and PIM-DM:
# Enable IP multicast routing on Switch A, enable IGMP on VLAN-interface 100, and enable
PIM-DM on each interface.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim dm
[SwitchA-Vlan-interface103] quit
Ethernet
EthernetEthernet
N1N2
Vl
an
-int10
2
Vlan-i
n
t102
Vlan-
i
n
t10
3
Vl
a
n-
int103