R3303-HP 6600/HSR6600 Routers IP Multicast Command Reference

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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.
Views
Interface view
Default command level
2: System level
Examples
# Configure GigabitEthernet 2/1/1 to discard MLD messages without the Router-Alert option.
<Sysname> system-view
[Sysname] interface gigabitethernet2/1/1
[Sysname-GigabitEthernet2/1/1] mld require-router-alert
Related commands
• mld send-router-alert
• require-router-alert