D-Link DES-3226 manual Igmp Snooping Settings screen, To configure Igmp Snooping

DES-3226 NWay Standalone Fast Ethernet Switch User’s Guide

Figure 6-29. IGMP Snooping Settings screen

To configure IGMP Snooping:

Toggle the Switch IGMP Snooping field to Enabled. Toggle the Querier State field to the appropriate choice between Non-Querier, V1-Querier, and V2-Querierto determine the version of IGMP that is used in your network. A value between 1 and 255 can be entered for the Robustness Variable (default is 2). The Query Interval can be set between 1 and 65535 seconds (default is 125 seconds). This sets the time between IGMP queries. The Max Response allows a setting between 1 and 25 seconds (default is 10) and specifies the maximum amount of time allowed before sending a response report.

Highlight APPLY and press Enter to make the settings effective.

The user-changeable parameters in the Switch are as follows:

•Switch IGMP Snooping:<Disabled> – This field can be toggled using the space bar between Disabled and Enabled. This is used to enable or disable IGMP Snooping, globally, on the Switch.

•Action:<Add/Modify> – Toggle to the desired option, Add/Modify or Delete.

•VLAN ID:[1] – Enter the appropriate VLAN ID in this field.

•State:<Enabled> – Toggle this field to Enabled to activate this entry.

•Querier State:<Non-Querier>– This field can be toggled between Non-Querier, V1-Querier, and V2- Querier. This is used to specify the IGMP version (1 or 2) that will be used by the IGMP interface when making queries.

•Robustness Variable:[2 ] – A tuning variable to allow for sub-networks that are expected to lose a large number of packets. A value between 1 and 255 can be entered, with larger values being specified for sub-networks that are expected to lose larger numbers of packets.

•Query Interval:[125 ] – 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:[10] – 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.

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