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Static Router Ports:
Select one or more ports to be the static router ports in the
VLAN. All multicast data in this VLAN will be forwarded through
the static router ports.
Forbidden Router Ports
UNIT:1/LAGS: Click 1 to configure the physical ports. Click LAGS
to configure
the link aggregation groups.
Forbidden Router
Ports:
Select the ports to forbid them from being router ports in the
VLAN.
VLAN Table
Select:
Select the desired VLAN ID for configuration. It is multi-optional.
VLAN ID:
Displays the VLAN ID.
Router Port Time:
Displays the router port time of the VLAN.
Member Port Time:
Displays the member port time of the VLAN.
Static Router Ports:
Displays the static router ports of the VLAN.
Dynamic Router
Ports:
Displays the dynamic router ports of the VLAN.
Forbidden Router
Ports:
Displays the forbidden router ports of the VLAN.
Operation
Click Edit
to modify the IGMP Snooping information in this
VLAN.
Configuration procedure:
Step
Operation
Description
1
Enable IGMP Snooping
function
Required. Enable IGMP Snooping globally on the switch
and for the port on Multicast→IGMP
Snooping→Snooping Config and Port Config page.
2
Configure the multicast
parameters for VLANs
Optional. Configure the multicast parameters for VLANs
on Multicast→IGMP Snooping→VLAN Config page.
If a VLAN has no multicast parameters configuration, it
indicates the IGMP Snooping is not enabled in the VLAN,
thus the multicast data in the VLAN will be broadcasted.
8.1.4 Multicast VLAN
In old multicast transmission mode, when users in different VLANs apply for join the same
multicast group, the multicast router will duplicate this multicast information and deliver each
VLAN owning a receiver one copy. This mode wastes a lot of bandwidth.
The problem above can be solved by configuring a multicast VLAN. By adding switch ports to
the multicast VLAN and enabling IGMP Snooping, you can make users in different VLANs share
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