363
UpTime: 00:13:25
Upstream interface: Vlan-interface103
Upstream neighbor: 3002::1
RPF prime neighbor: 3002::1
Downstream interface(s) information:
Total number of downstreams: 1
1: Vlan-interface400
Protocol: mld, UpTime: 00:13:25, Expires: -
MLD proxying configuration example
Network requirements
As shown in Figure 91, IPv6 PIM-DM runs on the core network. Host A and Host C in the stub network
receive VOD information destined to multicast group FF3E::101.
Configure the MLD proxying feature on Switch B so that Switch B can maintain group memberships and
forward IPv6 multicast traffic without running IPv6 PIM-DM.
Figure 91 Network diagram
Configuration procedure
1. Enable IPv6 forwarding on each switch and configure the IPv6 address and prefix length of each
interface as per Figure 91. (Details not
shown.)
2. Enable IPv6 multicast routing, IPv6 PIM-DM, MLD, and MLD proxying:
# Enable IPv6 multicast routing on Switch A, IPv6 PIM-DM on VLAN-interface 101, and MLD on
VLAN-interface 100.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim ipv6 dm
[SwitchA-Vlan-interface101] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] pim ipv6 dm