385
Switch A Vlan-int100 1001::1
64 Switch D Vlan-int104 3002::2/64
Vlan-int101 1002::1
64 Vlan-int108 6001::1
64
Switch B Vlan-int200 2001::1/64 Vlan-int107 6002::1/64
Vlan-int101 1002::2/64 Switch E Vlan-int400 7001::1
64
Vlan-int103 2002::1
64 Vlan-int105 3003::2/64
Vlan-int102 2003::1/64 Vlan-int108 6001::2/64
Switch C Vlan-int300 3001::1
64 Switch F Vlan-int109 8001::1
64
Vlan-int104 3002::1
64 Vlan-int107 6002::2/64
Vlan-int105 3003::1/64 Vlan-int102 2003::2/64
Vlan-int103 2002::2/64 Switch G Vlan-int500 9001::1
64
Vlan-int106 3004::1
64 Vlan-int109 8001::2/64
Switch H Vlan-int110 4001::1/64 Source 1 — 2001::100/64
Vlan-int106 3004::2/64 Source 2 — 3001::100/64
Switch I Vlan-int600 5001::1
64 Source 3 — 9001::100/64
Vlan-int110 4001::2/64
Configuration procedure
1. Configure IPv6 addresses and unicast routing.
Configure the IPv6 address and prefix length for each interface according to Figure 101 (d
etails not
shown).
Configure OSPFv3 on the switches in the IPv6 PIM-SM domain to ensure network-layer reachability
among them (details not shown).
2. Enable IPv6 multicast routing and IPv6 administrative scoping, and enable IPv6 PIM-SM and MLD.
# Enable IPv6 multicast routing and administrative scoping on Switch A, enable IPv6 PIM-SM on each
interface, and enable MLD on the host-side interface VLAN-interface 100.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] pim ipv6
[SwitchA-pim6] c-bsr admin-scope
[SwitchA-pim6] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] pim ipv6 sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim ipv6 sm
[SwitchA-Vlan-interface101] quit
The configuration on Switch E and Switch I is similar to the configuration on Switch A.
# On Switch B, enable IPv6 multicast routing and IPv6 administrative scoping, and enable IPv6 PIM-SM
on each interface.
<SwitchB> system-view
[SwitchB] multicast ipv6 routing-enable
[SwitchB] pim ipv6
[SwitchB-pim6] c-bsr admin-scope
[SwitchB-pim6] quit