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Configuration procedure
1. Assign an IP address and subnet mask to each interface, as shown in Figure 46. (Details not
shown.)
2. Configure OSPF on all routers in the PIM-SM domain. (Details not shown.)
3. Enable IP multicast routing, IGMP, and PIM-SM:
# On Router A, enable IP multicast routing.
<RouterA> system-view
[RouterA] multicast routing
[RouterA-mrib] quit
# Enable IGMP on the receiver-side interface (GigabitEthernet 1/0/1).
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] igmp enable
[RouterA-GigabitEthernet1/0/1] quit
# Enable PIM-SM on GigabitEthernet 1/0/2.
[RouterA] interface gigabitethernet 1/0/2
[RouterA-GigabitEthernet1/0/2] pim sm
[RouterA-GigabitEthernet1/0/2] quit
# Enable IP multicast routing, IGMP and PIM-SM on Router E and Router I in the same way
Router A is configured. (Details not shown.)
# On Router B, enable IP multicast routing, and enable PIM-SM on each interface.
<RouterB> system-view
[RouterB] multicast routing
[RouterB-mrib] quit
[RouterB] interface gigabitethernet 1/0/1
[RouterB-GigabitEthernet1/0/1] pim sm
[RouterB-GigabitEthernet1/0/1] quit
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] pim sm
[RouterB-GigabitEthernet1/0/2] quit
[RouterB] interface gigabitethernet 1/0/3
[RouterB-GigabitEthernet1/0/3] pim sm
[RouterB-GigabitEthernet1/0/3] quit
[RouterB] interface gigabitethernet 1/0/4
[RouterB-GigabitEthernet1/0/4] pim sm
[RouterB-GigabitEthernet1/0/4] quit
# Enable IP multicast routing and PIM-SM on Router C, Router D, Router F, Router G, and
Router H in the same way Router B is configured. (Details not shown.)
4. Configure admin-scoped zone boundaries:
# On Router B, configure GigabitEthernet 1/0/3 and GigabitEthernet 1/0/4 as the boundaries of
admin-scoped zone 1.
[RouterB] interface gigabitethernet 1/0/3
[RouterB-GigabitEthernet1/0/3] multicast boundary 239.0.0.0 8
[RouterB-GigabitEthernet1/0/3] quit
[RouterB] interface gigabitethernet 1/0/4
[RouterB-GigabitEthernet1/0/4] multicast boundary 239.0.0.0 8
[RouterB-GigabitEthernet1/0/4] quit
# On Router C, configure GigabitEthernet 1/0/4 and GigabitEthernet 1/0/5 as the boundaries of
admin-scoped zone 2.