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xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch
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IGMP Multicast VLAN
IGMP Multicast Vlan enables the switch to forward multicast traffic intelligently, instead of flooding all ports in the VLAN.
Multicast traffic will only be forwarded to ports identified as members of the specific multicast group.
To configure the ISM Vlan Settings window, click L2 Features > IGMP Snooping > IGMP Multicast VLAN, which will open
the following window:
Figure 7- 23. IGMP Multicast VLAN Table window
Clicking the Add button will reveal the following window to configure:
Figure 7- 24. IGMP Multicast VLAN Settings - Add window
Parameter Description
VID ()
This is the VLAN ID that, along with the VLAN Name, identifies the VLAN the user wishes to
modify the IGMP Snooping Settings for.
VLAN Name
This is the VLAN Name that, along with the VLAN ID, identifies the VLAN the user wishes to
modify the IGMP Snooping Settings for.
State
Use the drop-down menu to toggle between Enabled and Disabled.
To view the settings for a particular entry, click on the hyperlinked Show All Multicast VLAN Entries, which will reveal the
following window.