H3C Technologies H3C S10500 Series Switches - Manual (Page 74)

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Figure 20 Network diagram for PIM snooping configuration
Configuration procedure
1. Assign IP addresses
Configure an IP address and subnet mask for each interface according to Figure 20 . (details not shown)
2. Configure Router A
# Enable IP multicast routing, enable PIM-SM on each interface, and configure interface GigabitEthernet
1/0/2 as a C-BSR and C-RP.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] pim sm
[RouterA-GigabitEthernet1/0/1] quit
[RouterA] interface gigabitethernet 1/0/2
[RouterA-GigabitEthernet1/0/2] pim sm
[RouterA-GigabitEthernet1/0/2] quit
[RouterA] pim
[RouterA-pim] c-bsr gigabitethernet 1/0/2
[RouterA-pim] c-rp gigabitethernet 1/0/2
3. Configure Router B
# Enable IP multicast routing, and enable PIM-SM on each interface.
<RouterB> system-view
[RouterB] multicast routing-enable
[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
4. Configure Router C
# Enable IP multicast routing, enable PIM-SM on each interface, and enable IGMP on GigabitEthernet
1/0/1.
<RouterC> system-view