HP 6125G Configuration Manual page 184

According to the RPF principle, the device can receive 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 relationship for the RPs of the PIM-SM domains and
configure static RPF peering relationship for the MSDP peers to share multicast source information among
the PIM-SM domains.
Figure 55 Network diagram
AS 100
Receiver
Loop0
Switch A
Source 1
Device
Source 1
Source 2
Switch A
Switch B
Switch C
Configuration procedure
Configure the IP address and subnet mask for each interface as per
1.
Configure OSPF on the switches in each AS to make sure the switches in each AS are
2.
interoperable at the network-layer, and they can dynamically update their routing information.
(Details not shown.)
Enable IP multicast routing, enable PIM-SM and IGMP, and configure a PIM-SM domain border:
3.
# Enable IP multicast routing on Switch C, enable PIM-SM on each interface, and enable IGMP on
the host-side interface VLAN-interface 200.
<SwitchC> system-view
Vlan-int102
Vlan-int102
Switch C
Vlan-int103
Vlan-int100
Switch B
PIM-SM 1
BGP peers
Interface IP address
- 192.168.1.100/24
- 192.168.3.100/24
Vlan-int101 10.110.1.1/24
Vlan-int102 10.110.2.1/24
Loop0 1.1.1.1/32
Vlan-int101 10.110.1.2/24
Vlan-int100 192.168.1.1/24
Vlan-int103 10.110.3.1/24
Vlan-int102 10.110.2.2/24
Vlan-int200 192.168.2.1/24
Vlan-int104 10.110.4.1/24
AS 200
PIM-SM 3
Vlan-int106
Switch F
Receiver
PIM-SM 2
Switch D
Vlan-int103 Vlan-int105
Loop0
Source 2
Device
Switch D
Switch E
Switch F
Switch G
173
Switch G
Vlan-int106
Loop0
Switch E
Vlan-int105
Interface IP address
Vlan-int105 10.110.5.1/24
Vlan-int103 10.110.3.2/24
Loop0 2.2.2.2/32
Vlan-int105 10.110.5.2/24
Vlan-int300 192.168.3.1/24
Vlan-int106 10.110.6.1/24
Vlan-int104 10.110.4.2/24
Vlan-int106 10.110.6.2/24
Vlan-int400 192.168.4.1/24
Loop0 3.3.3.3/32
Figure 55. (Details not shown.)