HP FlexNetwork 7500 Series Configuration Manual page 78

Configuration procedure
Assign an IP address and subnet mask for each interface according to
1.
shown.)
Configure OSPF on the switches in the PIM-DM domain. (Details not shown.)
2.
Enable IP multicast routing, and enable IGMP and PIM-DM:
3.
# On Switch B, enable IP multicast routing.
<SwitchB> system-view
[SwitchB] multicast routing
[SwitchB-mrib] quit
# Enable IGMP on the receiver-side interface (VLAN-interface 100).
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] igmp enable
[SwitchB-Vlan-interface100] quit
# Enable PIM-DM on other interfaces.
[SwitchB] interface vlan-interface 101
[SwitchB-Vlan-interface101] pim dm
[SwitchB-Vlan-interface101] quit
[SwitchB] interface vlan-interface 102
[SwitchB-Vlan-interface102] pim dm
[SwitchB-Vlan-interface102] quit
# On Switch A, enable IP multicast routing, and enable PIM-DM on each interface.
<SwitchA> system-view
[SwitchA] multicast routing
[SwitchA-mrib] quit
[SwitchA] interface vlan-interface 200
[SwitchA-Vlan-interface200] pim dm
[SwitchA-Vlan-interface200] quit
[SwitchA] interface vlan-interface 102
[SwitchA-Vlan-interface102] pim dm
[SwitchA-Vlan-interface102] quit
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim dm
[SwitchA-Vlan-interface103] quit
# Enable IP multicast routing and PIM-DM on Switch C in the same way Switch A is configured.
(Details not shown.)
Display the RPF route to Source on Switch B.
4.
[SwitchB] display multicast rpf-info 50.1.1.100
RPF information about source 50.1.1.100:
RPF interface: Vlan-interface102, RPF neighbor: 30.1.1.2
Referenced route/mask: 50.1.1.0/24
Referenced route type: igp
Route selection rule: preference-preferred
Load splitting rule: disable
The output shows that the current RPF route on Switch B is contributed by a unicast routing
protocol and the RPF neighbor is Switch A.
On Switch B, configure a static multicast route to multicast source 50.1.1.100 and specify
5.
VLAN-interface 101 on Switch C as the RPF neighbor.
[SwitchB] ip rpf-route-static 50.1.1.100 24 20.1.1.2
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Figure 26. (Details not