317
Task Command
Clear dynamic MLD multicast group entries.
reset mld
[
vpn-instance
vpn-instance-name ]
group
{
all
|
interface
interface-type interface-number {
all
|
ipv6-group-address [ prefix-length ] [ ipv6-source-address
[ prefix-length ] ] } }
MLD configuration examples
Basic MLD features configuration examples
Network requirements
As shown in Figure 88:
OSPFv3 and IPv6 PIM-DM run on the network.
VOD streams are sent to receiver hosts in multicast. Receiver hosts of different organizations
form stub networks N1 and N2. Host A and Host C are multicast receiver hosts in N1 and N2,
respectively.
MLDv1 runs between Router A and N1, and between the other two routers (Router B and
Router C) and N2.
Router A acts as the MLD querier in N1. Router B acts as the MLD querier in N2 because it has
a lower IPv6 address.
Configure the routers to meet the following requirements:
The hosts in N1 can only join IPv6 multicast group FF1E::101.
The hosts in N2 can join any IPv6 multicast groups.
Figure 88 Network diagram
Configuration procedure
1. Assign an IPv6 address and prefix length to each interface, as shown in Figure 88. (Details not
shown.)
Router A
Router B
Router C
Querier
IPv6 PIM-DM
Ethernet Ethernet
N1
N2
Receiver
Receiver
Host A
Host B
Host C
Host D
GE1/0/1
3000::12/64
GE1/0/1
3001::10/64
GE1/0/1
3001::12/64
GE1/0/2
GE1/0/2
GE1
/0/2