Igmp Snooping Proxying Configuration Example - HP A8800 Configuration Manual

The output shows that Device B has received IGMP general queries. This means that Device A is working
as the IGMP snooping querier on the network.

IGMP snooping proxying configuration example

Network requirements
As shown in
an IGMP querier.
Configure IGMP snooping proxying on Device A, enabling the device to forward IGMP reports and
leave messages on behalf of attached hosts and to respond to IGMP queries from Router A and forward
the queries to the hosts on behalf of Router A.
Figure 17 Network diagram
Configuration procedure
1. Assign an IP address and subnet mask to each interface as per
2. On Router A, enable IP multicast routing, enable IGMP on GigabitEthernet 3/1/1, and enable
PIM-DM on each interface.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface GigabitEthernet 3/1/1
[RouterA-GigabitEthernet3/1/1] igmp enable
[RouterA-GigabitEthernet3/1/1] pim dm
[RouterA-GigabitEthernet3/1/1] quit
[RouterA] interface GigabitEthernet 3/1/2
[RouterA-GigabitEthernet3/1/2] pim dm
[RouterA-GigabitEthernet3/1/2] quit
3. Configure Device A:
# Enable IGMP snooping globally.
<DeviceA> system-view
[DeviceA] igmp-snooping
Figure 17, Router A runs IGMPv2 and Device A runs IGMPv2 snooping. Router A serves as
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Figure 17. (Details not shown.)