Command Manual – Multicast
H3C S7500E Series Ethernet Switches Chapter 1 IGMP Snooping Configuration Commands
1-27
View
IGMP-Snooping view
Parameters
None
Description
Use the report-aggregation command to enable IGMP report suppression.
Use the undo report-aggregation command to disable IGMP report suppression.
By default, IGMP report suppression is enabled.
This command works on IGMP Snooping–enabled VLANs and VLANs with IGMP
enabled on the corresponding VLAN interfaces.
Examples
# Disable IGMP report suppression.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] undo report-aggregation
1.1.31 reset igmp-snooping group
Syntax
reset igmp-snooping group { group-address | all } [ vlan vlan-id ]
View
User view
Parameters
group-address: Address of the multicast group for which the IGMP Snooping
forwarding entries are to be cleared. The value range is 224.0.1.0 to 239.255.255.255.
all: Specifies to clear all IGMP Snooping forwarding entries.
vlan vlan-id: Specifies a VLAN in which all IGMP Snooping forwarding entries are to be
cleared, where vlan-id is in the range of 1 to 4094.
Description
Use the reset igmp-snooping group command to clear IGMP Snooping forwarding
entries.
Note that:
z This command works only on IGMP Snooping–enabled VLANs, but not on VLANs
with IGMP enabled on the corresponding VLAN interfaces.
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