Igmp configuration examples, Basic igmp functions configuration example, Network requirements – H3C Technologies H3C S7500E Series Switches User Manual
Page 130: Network diagram
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The reset igmp group command may cause an interruption of receivers’ reception of multicast
data.
IGMP Configuration Examples
Basic IGMP Functions Configuration Example
Network requirements
z
Receivers receive VOD information through multicast. Receivers of different organizations
form stub networks N1 and N2, and Host A and Host C are receivers in N1 and N2
respectively.
z
Switch A in the PIM network connects to N1, and both Switch B and Switch C connect to
N2.
z
Switch A connects to N1 through VLAN-interface 100, and to other devices in the PIM
network through VLAN-interface 101.
z
Switch B and Switch C connect to N2 through their respective VLAN-interface 200, and to
other devices in the PIM network through VLAN-interface 201 and VLAN-interface 202
respectively.
z
IGMPv2 is required between Switch A and N1. IGMPv2 is also required between the other
two switches and N2. Switch B acts as the IGMP querier in N2 because it has a lower IP
address.
Network diagram
Figure 5-5 Network diagram for basic IGMP functions configuration
Ether
net
Ethe
rnet