H3C Technologies H3C S12500 Series Switches - Manual (Page 215)

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PIM-SM inter-domain multicast configuration
Network requirements
As shown in Figure 59 , BGP runs between the two ASs. PIM-SM 1 belongs to AS 100, and PIM-SM 2 and
PIM-SM 3 belong to AS 200. Each PIM-SM domain has at least one multicast source or receiver.
Configure Loopback 0 as the C-BSR and C-RP of the related PIM-SM domain on Switch B, Switch C, and
Switch E.
Set up MSDP peering relationship between the RPs of the PIM-SM domains to share multicast source
information among the PIM-SM domains.
Figure 59 Network diagram
Table 14 shows the interface and IP address assignment, and network topology scheme.
Table 14 Interface and IP address assignment
Device Interface IP address Device Interface IP address
Switch A Vlan-int103 10.110.1.2/24 Switch D Vlan-int104 10.110.4.2/24
Switch A Vlan-int100 10.110.2.1/24 Switch D Vlan-int300 10.110.5.1/24
Switch A Vlan-int200 10.110.3.1/24 Switch E Vlan-int105 10.110.6.1/24
Switch B Vlan-int103 10.110.1.1/24 Switch E Vlan-int102 192.168.3.2/24
Switch B Vlan-int101 192.168.1.1/24 Switch E Loop0 3.3.3.3/32
Switch B Loop0 1.1.1.1/32 Switch F Vlan-int105 10.110.6.2/24
Switch C Vlan-int104 10.110.4.1/24 Switch F Vlan-int400 10.110.7.1/24
Switch C Vlan-int102 192.168.3.1/24 Source 1 — 10.110.2.100/24
Switch C Vlan-int101 192.168.1.2/24 Source 2 — 10.110.5.100/24
Vlan-
int10
3
Vl
an-
int10
3
Vlan-
int2
00
Vl
an-
int
300
Vl
an
-int400