Igmp proxying configuration example, Network requirements, Network diagram – H3C Technologies H3C SecPath F1000-E User Manual
Page 58: Configuration procedure
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IGMP Proxying Configuration Example
Network requirements
•
PIM-DM is required to run on the core network. Host A and Host C in the stub network receive VoD
information sent to multicast group 224.1.1.1.
•
It is required to configure the IGMP proxying feature on Device B so that Device B can maintain
group memberships and forward multicast traffic without running PIM-DM.
Network diagram
Figure 7 Network diagram for IGMP proxying configuration
Configuration procedure
Step1
Configure IP addresses
Configure the IP address and subnet mask of each interface as per
. The detailed configuration
steps are omitted here.
Step2
Enable IP multicast routing, PIM-DM, IGMP, and IGMP proxying.
# Enable IP multicast routing on Device A, PIM-DM on GigabitEthernet 2/1, and IGMP on
GigabitEthernet 1/1.
<DeviceA> system-view
[DeviceA] multicast routing-enable
[DeviceA] interface gigabitethernet 2/1
[DeviceA-GigabitEthernet2/1] pim dm
[DeviceA-GigabitEthernet2/1] quit
[DeviceA] interface gigabitethernet 1/1
[DeviceA-GigabitEthernet1/1] igmp enable
[DeviceA-GigabitEthernet1/1] pim dm
[DeviceA-GigabitEthernet1/1] quit
# Enable IP multicast routing on Device B, IGMP proxying on GigabitEthernet 1/1, and IGMP on
GigabitEthernet 1/2.
<DeviceB> system-view
[DeviceB] multicast routing-enable
[DeviceB] interface gigabitethernet 1/1
[DeviceB-GigabitEthernet1/1] igmp proxying enable
[DeviceB-GigabitEthernet1/1] quit