22
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.
Description
Use
igmp-snooping overflow-replace
to enable the multicast group replacement function on the current
port.
Use
undo igmp-snooping overflow-replace
to disable the multicast group replacement function.
By default, the multicast group replacement function is disabled.
This command works in both IGMP snooping–enabled VLANs and VLANs with IGMP enabled on their
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
specify one or more VLANs, the command takes effect for the specified VLANs that the interface belongs
to.
Related commands:
overflow-replace
.
Examples
# Enable the multicast group replacement function on GigabitEthernet 1/0/1 in VLAN 2.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] igmp-snooping overflow-replace vlan 2
igmp-snooping proxying enable
Syntax
igmp-snooping proxying enable
undo igmp-snooping proxying enable
View
VLAN view
Default level
2: System level
Parameters
None
Description
Use
igmp-snooping proxying enable
to enable the IGMP snooping proxying function in a VLAN.
Use
undo igmp-snooping proxying enable
to disable the IGMP snooping proxying function in a VLAN.
By default, IGMP snooping proxying is disabled in all VLANs.
Before you configure this command in a VLAN, enable IGMP snooping in the VLAN.
Related commands:
igmp-snooping enable
.
