157
• Configure Loopback 0 as the C-BSR and C-RP of the related PIM-SM domain on Router A, Router D
and Router G.
• According to the peer-RPF forwarding rule, the routers accept SA messages that pass the filtering
policy from its static RPF peers. To share multicast source information among PIM-SM domains
without changing the unicast topology structure, configure MSDP peering relationships for the RPs
of the PIM-SM domains and configure the static RPF peering relationships.
Figure 53 Network diagram
Table 13 Interface and IP address assignment
Device Interface IP address
Device
Interface
IP address
Source 1 — 192.168.1.100/24
Router D
GigabitEthernet
2/1/1
10.110.5.1/24
Source 2 — 192.168.3.100/24
Router D
GigabitEthernet
2/1/2
10.110.3.2/24
Router A
GigabitEthernet
2/1/1
10.110.1.1/24 Router D
Loopback 0 2.2.2.2/32
Router A
GigabitEthernet
2/1/2
10.110.2.1/24 Router E
GigabitEthernet
2/1/1
10.110.5.2/24
Router A Loopback 0 1.1.1.1/32 Router E
GigabitEthernet
2/1/2
192.168.3.1/24
Router B
GigabitEthernet
2/1/1
10.110.1.2/24 Router F
GigabitEthernet
2/1/1
10.110.6.1/24
Router B
GigabitEthernet
2/1/2
192.168.1.1/24 Router F
GigabitEthernet
2/1/2
10.110.4.2/24
Router B
GigabitEthernet
2/1/3
10.110.3.1/24 Router G
GigabitEthernet
2/1/1
10.110.6.2/24
GE2/1/3
G
E
2
/
1
/
2
Router B
Router A
Source 1
AS 100
PIM-SM 1
PIM-SM 3
PIM-SM 2
Loop0
Router D Router E
Router F
Router G
Source 2
GE2/1/2
GE2/
1/1
GE2/1/2 GE2/1/1
GE2/1/1
Loop0
Receiver
Receiver
Loop0
BGP peers
GE2/1
/1
GE2/1/1
GE2/1/1
GE2/1/2
G
E2/1/2
AS 200
GE
2
/
1
/
3
GE2/1/1
GE2/1/2
GE2/1/2
Router C