3com 5500 User Manual
Configuring PIM-SM plus IGMP plus IGMP Snooping
147
Then, the multicast source sends the multicast traffic along the SPT to the RP.
Upon reaching the RP, the multicast traffic flows down the RPT to the receivers.
Upon reaching the RP, the multicast traffic flows down the RPT to the receivers.
Network Diagram
Figure 39 Network diagram for PIM-SM, IGMP, and IGMP Snooping configuration
Device Interface
IP
address
Ports
Switch A
Vlan-int100
10.110.1.1/24 Ethernet1/0/1
Vlan-int101 192.168.1.1/24 Ethernet1/0/2
Vlan-int102 192.168.9.1/24 Ethernet1/0/3
Switch B
Vlan-int200
10.110.2.1/24 Ethernet1/0/1
Vlan-int103 192.168.2.1/24 Ethernet1/0/2
Switch C
Vlan-int200
10.110.2.2/24 Ethernet1/0/1
Vlan-int104 192.168.3.1/24 Ethernet1/0/2
Switch D
Vlanint300
10.110.5.1/24 Ethernet1/0/1
Vlanint101 192.168.1.2/24
Ethernet1/0/2
Vlanint105 192.168.4.2/24
Ethernet1/0/3
Switch E
Vlanint104
192.168.3.2/24 Ethernet1/0/3
Vlanint103 192.168.2.2/24
Ethernet1/0/2
Vlanint102 192.168.9.2/24
Ethernet1/0/1
Vlanint105 192.168.4.1/24
Ethernet1/0/4
Switch
F Vlan100 -
Ethernet1/0/1,
Ethernet1/0/2,
Ethernet1/0/3
Ethernet1/0/2,
Ethernet1/0/3
E
ther
n
et
E
ther
n
et
Source
10.110 .5.100 /24
PIM-SM
Switch A
Switch B
Switch C
Switch D
Host C
Host D
Receiver
N1
Switch E
Vlan -int200
Vlan -int200
Vlan -int300
Vlan -int102
Vlan -int102
Vl
an-
in
t1
01
Vl
an
-int
101
Vlan -int103
Vlan -int103
Vlan -int104
Vlan -int104
Vlan -int105
Vlan -int105
Receiver
Host A
Host B
Vlan -int100
Vlan100
Switch F