D-Link DES-3326 manual To edit the IEEE802.1 Multicast Forwarding settings, 224

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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