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Table 25 Interface and IPv6 address assignment
Device Interface
IPv6
address
Device Interface IPv6 address
Router A GigabitEthernet 2/1/1 1001::1/64
Router D GigabitEthernet 2/1/1 4001::1/64
Router A GigabitEthernet 2/1/2 1002::1/64
Router D GigabitEthernet 2/1/2 1002::2/64
Router A GigabitEthernet 2/1/3 1003::1/64
Router D GigabitEthernet 2/1/3 4002::1/64
Router B GigabitEthernet 2/1/1 2001::1/64
Router E GigabitEthernet 2/1/1 3001::2/64
Router B GigabitEthernet 2/1/2 2002::1/64
Router E GigabitEthernet 2/1/2 2002::2/64
Router C GigabitEthernet 2/1/1 2001::2/64
Router E GigabitEthernet 2/1/3 1003::2/64
Router C GigabitEthernet 2/1/2 3001::1/64
Router E GigabitEthernet 2/1/4 4002::2/64
Configuration procedure
1. Assign an IPv6 address and prefix length for each interface according to Figure 101. (Details not
shown.)
2. Configure OSPFv3 on the routers in the IPv6 PIM-SSM domain to make sure the following
conditions are met: (Details not shown.)
{ The routers are interoperable at the network layer.
{ The routers can dynamically update their routing information.
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 MLDv2 on GigabitEthernet 2/1/1 (the interface that connects to the stub network).
[RouterA] interface gigabitethernet 2/1/1
[RouterA-GigabitEthernet2/1/1] mld enable
[RouterA-GigabitEthernet2/1/1] mld version 2
[RouterA-GigabitEthernet2/1/1] quit
# Enable IPv6 PIM-SM on other interfaces.
[RouterA] interface gigabitethernet 2/1/2
[RouterA-GigabitEthernet2/1/2] ipv6 pim sm
[RouterA-GigabitEthernet2/1/2] quit
[RouterA] interface gigabitethernet 2/1/3
[RouterA-GigabitEthernet2/1/3] ipv6 pim sm
[RouterA-GigabitEthernet2/1/3] quit
# Enable IPv6 multicast routing, MLD and IPv6 PIM-SM on Router B and Router C in the same way
Router A is configured. (Details not shown.)
# Enable IPv6 multicast routing and IPv6 PIM-SM on Router D and Router E in the same way Router
A is configured. (Details not shown.)
4. Configure the IPv6 SSM group range FF3E::/64 on Router A.
[RouterA] acl ipv6 number 2000
[RouterA-acl6-basic-2000] rule permit source ff3e:: 64
[RouterA-acl6-basic-2000] quit