R21xx-HP FlexFabric 11900 IP Multicast Command Reference

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Usage guidelines
This command is effective for the multicast groups that a port joins dynamically. If you configure the port
as a static member port for a multicast group, this command is not effective for the multicast group.
The configuration made in proper interface view is only effective on the current port and takes preference
over the global configuration.
Examples
# Enable the multicast group replacement function on Ten-GigabitEthernet 1/0/1 in VLAN 2.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] igmp-snooping overflow-replace vlan 2
Related commands
overflow-replace (IGMP-snooping view)
igmp-snooping router-aging-time
Use igmp-snooping router-aging-time to set the aging timer for the dynamic router ports in a VLAN.
Use undo igmp-snooping router-aging-time to restore the default.
Syntax
igmp-snooping router-aging-time interval
undo igmp-snooping router-aging-time
Default
The default setting is 260 seconds.
Views
VLAN view
Predefined user roles
network-admin
Parameters
interval: Sets an aging timer (in seconds) for the dynamic router ports in a VLAN, in the range of 1 to
1000.
Usage guidelines
You must enable IGMP snooping for a VLAN before you configure this command for the VLAN.
The configuration made in VLAN view is only effective on the current VLAN and takes preference over the
global configuration.
Examples
# Enable IGMP snooping for VLAN 2 and set the aging timer for the dynamic router ports in the VLAN
to 100 seconds.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] igmp-snooping enable