R3303-HP 6600/HSR6600 Routers IP Multicast Command Reference
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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
Default
IGMP report suppression is enabled.
Views
IGMP-snooping view
Default command level
2: System level
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
# Disable IGMP report suppression.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] undo report-aggregation
reset igmp-snooping group
Use reset igmp-snooping group to remove the dynamic group entries for the specified IGMP snooping
groups.
Syntax
reset igmp-snooping group { group-address | all } [ vlan vlan-id ]










