R3303-HP HSR6800 Routers IP Multicast Command Reference

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Examples
# Enable IPv6 multicast routing and enable MLD proxying on GigabitEthernet 2/1/1.
<Sysname> system-view
[Sysname] multicast ipv6 routing-enable
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] mld proxying enable
Related commands
multicast ipv6 routing-enable
mld proxying forwarding
Use mld proxying forwarding to enable a non-querier downstream interface to forward multicast traffic.
Use undo mld proxying forwarding to disable the forwarding capability of a non-querier downstream
interface.
Syntax
mld proxying forwarding
undo mld proxying forwarding
Default
A non-querier downstream interface does not forward multicast traffic.
Views
Interface view
Default command level
2: System level
Examples
# Enable the multicast forwarding capability on GigabitEthernet 2/1/1, a non-querier downstream
interface on the MLD proxy device.
<Sysname> system-view
[Sysname] interface gigabitethernet2/1/1
[Sysname-GigabitEthernet2/1/1] mld proxying forwarding
mld require-router-alert
Use mld require-router-alert to configure the interface to discard MLD messages without the Router-Alert
option.
Use undo mld require-router-alert to restore the default.
Syntax
mld require-router-alert
undo mld require-router-alert
Default
The device does not check the Router-Alert option. That is, it forwards all received MLD messages to the
upper layer protocol for processing.