3Com Switch 4800G 24-Port Configuration Manual page 686

686 C 48: MSDP C
HAPTER ONFIGURATION
Network diagram
Figure 203 Network diagram for inter-AS multicast configuration leveraging BGP routes
AS 100
Receiver
Vlan -int100
Switch A
Loop 0
PIM-SM 1
MSDP peers
Device Interface
Switch A Vlan-int103
Vlan-int100
Vlan-int200
Switch B Vlan-int103
Vlan-int101
Loop0
Switch C Vlan-int104
Vlan-int102
Vlan-int101
Loop0
Configuration procedure
1 Configure the interface IP addresses and unicast routing protocol for each switch
Configure the IP address and subnet mask for each interface as per Figure 203.
Detailed configuration steps are omitted here.
Configure OSPF for interconnection between switches in each AS. Ensure the
network-layer interoperation among each AS, and ensure the dynamic update of
routing information between the switches through a unicast routing protocol.
Detailed configuration steps are omitted here.
2 Enable IP multicast routing, enable PIM-SM on each interface, and configure a
PIM-SM domain border
# Enable IP multicast routing on Switch A, enable PIM-SM on each interface, and
enable IGMP on the host-side interface VLAN-interface 200.
AS 200
Switch E
Source 1
Switch B
Vlan -int101
Vlan -int101
Switch C
IP address Device
10.110.1.2/24 Switch D
10.110.2.1/24
10.110.3.1/24 Switch E
10.110.1.1/24
192.168.1.1/24
1.1.1.1/32 Switch F
10.110.4.1/24
192.168.3.1/24 Source 1
192.168.1.2/24 Source 2
2.2.2.2/32
Receiver
Loop 0
Vlan -int105
Vlan -int105
Vlan-int102
PIM-SM 3
PIM-SM 2
Vlan-int102
Vlan -int104
Vlan -int104
Loop 0
Source 2
Interface IP address
Vlan-int104 10.110.4.2/24
Vlan-int300 10.110.5.1/24
Vlan-int105 10.110.6.1/24
Vlan-int102 192.168.3.2/24
Loop0 3.3.3.3/32
Vlan-int105 10.110.6.2/24
Vlan-int400 10.110.7.1/24
- 10.110.2.100/24
- 10.110.5.100/24
Switch F
Switch D