R3303-HP HSR6800 Routers IP Multicast Command Reference

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• igmp-snooping query-interval
overflow-replace (IGMP-snooping view)
Use overflow-replace to enable the multicast group replacement function globally.
Use undo overflow-replace to disable the multicast group replacement function globally.
Syntax
overflow-replace [ vlan vlan-list ]
undo overflow-replace [ vlan vlan-list ]
Default
The multicast group replacement function is disabled.
Views
IGMP-snooping view
Default command level
2: System level
Parameters
vlan vlan-list: Specifies one or multiple VLANs. You can provide up to 10 VLAN lists. For each list, you
can specify an individual VLAN in the form of vlan-id, or a VLAN range in the form of start-vlan-id to
end-vlan-id, where the end VLAN ID must be greater than the start VLAN ID. The value range of a VLAN
ID is 1 to 4094. If you do not specify any VLAN, the command takes effect for all VLANs. If you specify
one or more VLANs, the command takes effect for the specified VLANs only.
Usage guidelines
For a router that supports both IGMP snooping and IGMP and is installed with the SAP module, this
command takes effect on IGMP snooping-enabled VLANs and VLANs with IGMP-enabled VLAN
interfaces.
Examples
# Enable the multicast group replacement function globally in VLAN 2.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] overflow-replace vlan 2
Related commands
igmp-snooping overflow-replace
report-aggregation (IGMP-snooping view)
Use report-aggregation to enable IGMP report suppression.
Use undo report-aggregation to disable IGMP report suppression.
Syntax
report-aggregation
undo report-aggregation