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GS700TR Smart Switch Software Administration Manual
3-42 Configuring Switching Information
v1.0, May, 2008
2. Click Add to enable IGMP snooping on the specified VLAN.
3. Click Delete to disable IGMP snooping on the specified VLAN.
4. Click Cancel to cancel the configuration on the screen and reset the data on the screen to the
latest value of the switch.
5. If you make any configuration changes, click Apply to apply the new settings to the switch.
Configuration changes take effect immediately.
Multicast Router Configuration
Use the IGMP Snooping Multicast Router Configuration page to configure an interface as a static
multicast router interface. All IGMP packets snooped by the switch will be forwarded to the
multicast router reachable from this interface. The configuration is not needed most of the time
since the switch will automatically detect the presence of multicast router and forward IGMP
packets accordingly. It is only needed when you want to make sure that the multicast router always
receives IGMP packets from the switch in a complex network.
To access the IGMP Snooping Multicast Router Configuration page:
1. Click Switching > Multicast > IGMP Snooping > Multicast Router Configuration in the
navigation tree.
Maximum Response Time Enter the amount of time in seconds that a switch will wait after sending
a query on an interface because it did not receive a report for a
particular group in that interface. This value must be less than the IGMP
Query Interval time value. The range is 1 to (Group Membership Interval
-1) seconds. Its value should be greater than the Group Membership
Interval value.
MRouter Timeout Sets the value for multicast router expiry time of IGMP Snooping for the
specified VLAN ID. The valid range is 0 to 3600 seconds.
Query Mode Enable or disable the IGMP Querier Mode for the specified VLAN ID.
Query Interval Enter the value for IGMP Query Interval for the specified VLAN ID. Valid
range is 1 to 18000.
Table 3-27. IGMP Snooping VLAN Configuration Fields (continued)
Field Description