H3C Technologies H3C S12500 Series Switches - Manual (Page 229)

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Device Interface IP address
Switch A VLAN-interface 101 192.168.1.1/24
Switch A Loopback 0 1.1.1.1/32
Switch B VLAN-interface 200 10.110.3.1/24
Switch B VLAN-interface 102 10.110.2.2/24
Switch B VLAN-interface 103 192.168.2.1/24
Switch C VLAN-interface 300 10.110.4.1/24
Switch C VLAN-interface 104 10.110.5.1/24
Switch C VLAN-interface 101 192.168.1.2/24
Switch C VLAN-interface 103 192.168.2.2/24
Switch C Loopback 0 2.2.2.2/32
Switch D VLAN-interface 400 10.110.6.1/24
Switch D VLAN-interface 500 10.110.7.1/24
Switch D VLAN-interface 104 10.110.5.2/24
Switch D Loopback 0 3.3.3.3/32
Configuration Procedure
1. Configure the IP address and subnet mask for each interface as per Figure 62 . (Details not shown.)
2. Configure OSPF on the switches to make sure the network-layer is interoperable within and
between the PIM-SM domains and routing information among the switches can be dynamically
updated. (Details not shown.)
3. Enable IP multicast routing, PIM-SM and IGMP, and configure a PIM domain border:
# On Switch A, enable IP multicast routing, enable PIM-SM on each interface, and enable IGMP
on the host-side interface, VLAN-interface 100.
<SwitchA> system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim sm
[SwitchA-Vlan-interface101] quit
[SwitchA] interface vlan-interface 102
[SwitchA-Vlan-interface102] pim sm
[SwitchA-Vlan-interface102] quit
[SwitchA] interface loopback 0
[SwitchA-LoopBack0] pim sm
[SwitchA-LoopBack0] quit
# Enable IP multicast routing, PIM-SM, and IGMP on Switch B, Switch C, and Switch D in the same
way. (Details not shown.)
# Configure a PIM domain border on Switch C.