215
Upstream interface: Vlan-interface104
Upstream neighbor: 10.110.4.2
RPF prime neighbor: 10.110.4.2
Downstream interface(s) information:
Total number of downstreams: 1
1: Vlan-interface200
Protocol: pim-sm, UpTime: - , Expires: -
SA message filtering configuration
Network requirements
• As shown in Figure 61, the network has three PIM-SM domains, and OSPF runs within and among
the domains to provide unicast routing.
• Configure Loopback 0 of Switch A, Switch C, and Switch D as a C-BSR and C-RP in the respective
PIM-SM domain.
• Set up an MSDP peering relationship between Switch A and Switch C and between Switch C and
Switch D.
• Source 1 sends multicast data to multicast groups 225.1.1.0/30 and 226.1.1.0/30, and Source
2 sends multicast data to multicast group 227.1.1.0/30.
• 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 C can
receive only the multicast data addressed to multicast groups 226.1.1.0/30 and 227.1.1.0/30.
Figure 61 Network diagram for SA message filtering configuration
Loop0
Vlan-int102
Vlan-int102
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
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