Planet Networking & Communication WGS3-2820 User Manual page 277

4.7.2.2 IGMP Interface Configuration
Selection Criteria
Slot/Port - Select the slot and port for which data is to be displayed or configured from the pulldown menu. Slot 0 is
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the base unit. You must have configured at least one router interface before configuring or displaying data for an
IGMP interface, otherwise an error message will be displayed.
Configurable Data
Interface Mode - Select enable or disable from the pulldown menu to set the administrative status of IGMP on the
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selected interface. The default is disable.
Version - Enter the version of IGMP you want to configure on the selected interface. Valid values are 1 to 2 and the
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default value is 2.
Robustness - Enter the robustness value. This variable allows tuning for the expected packet loss on a subnet. If
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you expect the subnet to be lossy, you should enter a higher number for this parameter. IGMP is robust to
(robustness variable-1) packet losses. Valid values are from 1 to 255. The default value is 2.
Query Interval - Enter the frequency in seconds at which IGMP host-query packets are to be transmitted on this
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interface. Valid values are from 1 to 3600. The default value is 125.
Figure 4-6-57 IGMP Interface Configuration
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User's Manual of WGS3-2820/WGS3-5220