HP A8800 Configuration Manual page 46

Figure 14 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 globally, enable IGMP on GigabitEthernet 2/1/1, and
enable PIM-DM on each interface.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface GigabitEthernet 2/1/1
[RouterA-GigabitEthernet2/1/1] igmp enable
[RouterA-GigabitEthernet2/1/1] pim dm
[RouterA-GigabitEthernet2/1/1] quit
[RouterA] interface GigabitEthernet 2/1/2
[RouterA-GigabitEthernet2/1/2] pim dm
[RouterA-GigabitEthernet2/1/2] quit
3. Configure Device A:
# Enable IGMP snooping globally.
<DeviceA> system-view
[DeviceA] igmp-snooping
[DeviceA-igmp-snooping] quit
# Switch the link mode of GigabitEthernet 2/1/1 through GigabitEthernet 2/1/4 to Layer 2 mode,
create VLAN 100, assign GigabitEthernet 2/1/1 through GigabitEthernet 2/1/4 to this VLAN,
enable IGMP snooping and the function of dropping unknown multicast packets in the VLAN.
[DeviceA] interface GigabitEthernet 2/1/1
[DeviceA-GigabitEthernet2/1/1] port link-mode bridge
[DeviceA-GigabitEthernet2/1/1] quit
[DeviceA] interface GigabitEthernet 2/1/2
[DeviceA-GigabitEthernet2/1/2] port link-mode bridge
[DeviceA-GigabitEthernet2/1/2] quit
[DeviceA] interface GigabitEthernet 2/1/3
[DeviceA-GigabitEthernet2/1/3] port link-mode bridge
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Figure 14. (Details not shown.)