H3C Technologies H3C S10500 Series Switches - Manual (Page 246)

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• Configure SA message filtering rules so that receivers Host A and Host B can receive only the
multicast data addressed to multicast groups 225.1.1.0/30 and 226.1.1.0/30, and Host can receive
only the multicast data addressed to multicast groups 226.1.1.0/30 and 227.1.1.0/30.
Figure 65 Network diagram for SA message filtering configuration
Loop0
V
lan-int102
Vlan-
int1
02
Device Interface IP address Device Interface IP address
Source 1 — 10.110.3.100/24 Switch C Vlan-int300 10.110.4.1/24
Source 2 — 10.110.6.100/24 Vlan-int104 10.110.5.1/24
Switch A Vlan-int100 10.110.1.1/24 Vlan-int101 192.168.1.2/24
Vlan-int102 10.110.2.1/24 Vlan-int103 192.168.2.2/24
Vlan-int101 192.168.1.1/24 Loop0 2.2.2.2/32
Loop0 1.1.1.1/32 Switch D Vlan-int400 10.110.6.1/24
Switch B Vlan-int200 10.110.3.1/24 Vlan-int500 10.110.7.1/24
Vlan-int102 10.110.2.2/24 Vlan-int104 10.110.5.2/24
Vlan-int103 192.168.2.1/24 Loop0 3.3.3.3/32
Configuration Procedure
1. Configure IP addresses and unicast routing
Configure the IP address and subnet mask for each interface as per Figure 65 . (details not shown)
Configure OSPF for interoperation among the switches. Ensure the network-layer interoperation within
and between the PIM-SM domains and ensure dynamic update of routing information among the
switches by leveraging unicast routing. (details not shown)
2. 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.
system-view
[SwitchA] multicast routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] igmp enable
[SwitchA-Vlan-interface100] pim sm