Configuration Guide MLD Snooping Configuration
After receiving MLD group-specific query message, layer 2 multicast equipment
will enable respective aging timers of all listener ports in the specific group and
timer is set at max-response-time. When the timer value is reduced to "0", it is
considered that there is no longer any listener of the port receiving multicast
stream. And layer 2 multicast equipment will delete the port from MLD Snooping
forwarding-table.
As for MLD group-specific source query message, timers will not be updated.
Ruijie(config)# ipv6 mld snooping
query-max-response-time time
Configure MLD group-general and
group-specific query max-response-time
within the range of 1-65535, and the default
value is 10s.
The following example shows how to set the max-response-time for the MLD query
message as 15s:
Ruijie# configure terminal
Ruijie(config)# ipv6 mld snooping query-max-response-time 15
As for Version 10.4, all products support this configuration.
Configuring Router port
By default, you may enable the dynamic router port learning in a VLAN for the layer 2
multicast device. Use the no form of this command to disable dynamic learning and
clear all dynamically-learned router port.
You may also configure the switch port as a static router port so that all IPv6
multicast data received by the switch may be transmitted through this port.
To configure the router port, run the following command:
Ruijie(config)# ipv6 mld snooping
vlan vlan-id mrouter {interface
interface-id | learn }
Set the interface as static router port, by
default, the port is not a static router port;
set the dynamically-learned router port
on the layer 2 multicast device, by
default, the dynamic learning is allowed.
The following example shows how to set the Ethernet interface 0/1 as the router port
and configure the auto-learning for the router port:
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