Configuration procedure – H3C Technologies H3C S10500 Series Switches User Manual
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Configure MLD snooping and IPv6 PIM snooping on Switch A so that Switch A forwards IPv6 PIM
messages and multicast data to only the routers that are interested in the multicast data.
Figure 76 Network diagram for IPv6 PIM snooping configuration
Configuration procedure
1.
Enable IPv6 forwarding, and assign IPv6 addresses
Enable IPv6 forwarding on the devices, configure an IPv6 address and prefix length for each interface
according to
. (details not shown)
2.
Configure Router A
# Enable IPv6 multicast routing, enable IPv6 PIM-SM on each interface, and configure interface
GigabitEthernet 1/0/2 as a C-BSR and C-RP.
<RouterA> system-view
[RouterA] multicast ipv6 routing-enable
[RouterA] interface gigabitethernet 1/0/1
[RouterA-GigabitEthernet1/0/1] pim ipv6 sm
[RouterA-GigabitEthernet1/0/1] quit
[RouterA] interface gigabitethernet 1/0/2
[RouterA-GigabitEthernet1/0/2] pim ipv6 sm
[RouterA-GigabitEthernet1/0/2] quit
[RouterA] pim ipv6
[RouterA-pim6] c-bsr 1001::1
[RouterA-pim6] c-rp 1001::1
3.
Configure Router B
# Enable IPv6 multicast routing, and enable IPv6 PIM-SM on each interface.
<RouterB> system-view
[RouterB] multicast ipv6 routing-enable
[RouterB] interface gigabitethernet 1/0/1
[RouterB-GigabitEthernet1/0/1] pim ipv6 sm
[RouterB-GigabitEthernet1/0/1] quit
[RouterB] interface gigabitethernet 1/0/2
[RouterB-GigabitEthernet1/0/2] pim ipv6 sm
4.
Configure Router C