R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Command Reference

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Usage guidelines
This command takes effect only if IGMP snooping is enabled in the VLAN.
Examples
# Enable IGMP snooping and set the maximum response delay for IGMP general queries to 5 seconds
in VLAN 2.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] igmp-snooping enable
[Sysname-vlan2] igmp-snooping max-response-time 5
Related commands
• igmp-snooping enable
• igmp-snooping query-interval
• max-response-time
igmp-snooping overflow-replace
Use igmp-snooping overflow-replace to enable the multicast group replacement function.
Use undo igmp-snooping overflow-replace to disable the multicast group replacement function.
Syntax
igmp-snooping overflow-replace [ vlan vlan-list ]
undo igmp-snooping overflow-replace [ vlan vlan-list ]
Default
The multicast group replacement function is disabled.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view, port group 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.
Usage guidelines
For a router that supports both IGMP snooping and IGMP and is installed with the SAP module, this
command takes effects in IGMP snooping-enabled VLANs and VLANs with IGMP-enabled VLAN
interfaces.
If you do not specify any VLAN when using this command in Layer 2 Ethernet interface view or Layer 2
aggregate interface view, the command takes effect for all VLANs that the interface belongs to. If you