Huawei Quidway S6500 Series - Page 299

Operation Manual - Multicast Protocol
Quidway S6500 Series Ethernet Switches Chapter 3
IGMP Snooping Configuration
Huawei Technologies Proprietary
3-5
Caution:
z IGMP Snooping and GMRP cannot run at the same time. You can check if GMRP is
running, using the display gmrp status command, in any view, before enabling
IGMP Snooping
z Although layer 2 and layer 3 multicast protocols can run together, they cannot run on
the same VLAN or its corresponding VLAN interface at the same time. For example,
if the layer 2 multicast protocol is enabled on a VLAN, then the layer 3 multicast
protocol cannot operate on this VLAN, and vice versa.
z IGMP Snooping functions only when it is enabled both in system view and in VLAN
view.
By default, IGMP Snooping is disabled.
3.2.2 Configuring Router Port Aging Time
This task is to manually configure the router port aging time. If the switch has not
received any general query message from the router before the router port is aged, it
will remove the port from all the MAC multicast group.
Perform the following configuration in system view.
Table 3-2 Configuring router port aging time
Operation Command
Configure router port aging time
igmp-snooping router-aging-time seconds
Restore the default aging time
undo igmp-snooping router-aging-time
By default, the port aging time is 105s.
3.2.3 Configuring Maximum Response Time
This task is to manually configure the maximum response time. If the Ethernet switch
receives no report message from a port in the maximum response time, it will remove
the port from the multicast group.
Perform the following configuration in system view.