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Ieee 802.1q multicast forwarding – D-Link DES-3326 User Manual

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DES-3326 Layer 3 Fast Ethernet Switch User’s Guide

Open the Configuration menu, select Multicasting, and click IGMP Snooping Settings:

Figure 7-38. IGMP Control Setup window

To configure IGMP Snooping:

The following fields can be set:

Parameter

Description

VID

Allows the entry of the VLAN ID (VID)
for which IGMP Snooping is to be
configured.

State <Disabled>

This field can be switched using the
pull-down menu between Disabled
and Enabled. This is used to enable
or disable IGMP Snooping for the
specified VID.

Query

Allows the entry of a value between 1
and 65535 seconds, with a default of
125 seconds. This specifies the
length of time between sending IGMP
queries.

Max Response

Sets the maximum amount of time
allowed before sending an IGMP
response report. A value between 1
and 25 seconds can be entered, with
a default of 10 seconds.

Robustness Var

A tuning variable to allow for sub-
networks that are expected to lose a
large number of packets. A value
between 2 and 255 can be entered,
with larger values being specified for
sub-networks that are expected to
lose larger numbers of packets.

IEEE 802.1Q Multicast Forwarding

To edit the IEEE802.1 Multicast Forwarding settings:

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