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Router B GE1/0/1 2001::1/64 Router F GE1/0/1 8001::1/64
Router B GE1/0/2 1002::2/64 Router F GE1/0/2 6002::2/64
Router B GE1/0/3 2002::1/64 Router F GE1/0/3 2003::2/64
Router B GE1/0/4 2003::1/64 Router G GE1/0/1 9001::1/64
Router C GE1/0/1 3001::1/64 Router G GE1/0/2 8001::2/64
Router C GE1/0/2 3002::1/64 Router H GE1/0/1 4001::1/64
Router C GE1/0/3 3003::1/64 Router H GE1/0/2 3004::2/64
Router C GE1/0/4 2002::2/64 Router I GE1/0/1 5001::1/64
Router C GE1/0/5 3004::1/64 Router I GE1/0/2 4001::2/64
Router D GE1/0/1 3003::2/64 Source 1 — 2001::100/64
Router D GE1/0/3 6001::1/64 Source 2 — 3001::100/64
Router D GE1/0/3 6002::1/64 Source 3 — 9001::100/64
Router E GE1/0/1 7001::1/64
Configuration procedure
1. Assign an IPv6 address and prefix length to each interface, as shown in Figure 107. (Details not
shown.)
2. Configure OSPFv3 on all routers in the IPv6 PIM-SM domain. (Details not shown.)
3. Enable IPv6 multicast routing, MLD, and IPv6 PIM-SM:
# On Router A, enable IPv6 multicast routing.
<RouterA> system-view
[RouterA] ipv6 multicast routing
[RouterA-mrib6] quit
# Enable MLD on the receiver-side interface (GigabitEthernet 1/0/1).
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] mld enable
[RouterA-GigabitEthernet1/0/1] quit
# Enable IPv6 PIM-SM on GigabitEthernet 1/0/2.
[RouterA] interface gigabitethernet 1/0/2
[RouterA-GigabitEthernet1/0/2] ipv6 pim sm
[RouterA-GigabitEthernet1/0/2] quit
# Enable IPv6 multicast routing, MLD, and IPv6 PIM-SM on Router E and Router I in the same
way Router A is configured. (Details not shown.)
# On Router B, enable IPv6 multicast routing, and enable IPv6 PIM-SM on each interface.
<RouterB> system-view
[RouterB] ipv6 multicast routing
[RouterB-mrib6] quit
[RouterB] interface gigabitethernet 1/0/1
[RouterB-GigabitEthernet1/0/1] ipv6 pim sm
[RouterB-GigabitEthernet1/0/1] quit
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] ipv6 pim sm
[RouterB-GigabitEthernet1/0/2] quit
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