394
•
Receivers receive VOD information in the multicast mode. Receivers of different organizations
form stub networks N1 and N2. Host A and Host C are multicast receivers in N1 and N2,
respectively.
•
MLDv1 runs between Switch A and N1. MLDv1 runs between the other two switches (Switch B
and Switch C) and N2. Switch B acts as the MLD querier because it has a lower IPv6 address.
Configure the switches so that the hosts in N1 can join only IPv6 multicast group FF1E::101, and the
hosts in N2 can join any IPv6 multicast groups.
Figure 113 Network diagram
Configuration procedure
1.
Enable IPv6 forwarding on each switch and assign an IP address and prefix length to each
interface as shown in
. (Details not shown.)
2.
Configure OSPFv3 on the switches on the IPv6 PIM network to meet the following requirements:
(Details not shown.)
{
The switches are interoperable at the network layer.
{
The switches can dynamically update their routing information.
3.
Enable the IPv6 multicast routing, MLD and IPv6 PIM-DM:
# On Switch A, enable IPv6 multicast routing, enable MLD on VLAN-interface 100, and enable
IPv6 PIM-DM on each interface.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] pim ipv6 dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim ipv6 dm
[SwitchA-Vlan-interface101] quit
# On Switch B, enable IPv6 multicast routing, enable IPv6 PIM-DM on each interface, and
enable MLD on VLAN-interface 200.
Switch A
Switch B
Switch C
Querier
N1
N2
Receiver
Receiver
Host A
Host B
Host C
Host D
Vlan-int100
3000::12/64
Vlan-int200
3001::10/64
Vlan-int200
3001::12/64
Vlan-int101
Vlan-int201
Vlan-int202
IPv6 PIM network
