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GS752TP, GS728TP, and GS728TPP Gigabit Smart Switches
The Querier Expiry Interval specifies the time interval in seconds after which the last
querier information is removed. The Query Expiry Interval is a read-only parameter
calculated as: 2 * Query Interval + 5, so by default the value is: 2*60+5 =125.
6. Click APPLY to send the updated configuration to the switch.
Configuration changes take place immediately.
IGMP Snooping Querier VLAN Configuration
Use this screen to configure IGMP queriers for use with VLANs on the network.
To configure Querier VLAN settings:
1. Select Switching Multicast IGMP Snooping Querier Querier VLAN Configuration.
The following screen displays:
2. To create a VLAN ID for IGMP Snooping, select New Entry from the VLAN ID list and
complete the following fields:
•VLAN ID. Specifies the VLAN ID for which the IGMP snooping querier is to be
enabled.
•Querier Election Participate Mode. Enable or disable querier participate mode.
•Disabled. Upon seeing another querier of the same version in the VLAN, the
snooping querier moves to the non-querier state.
•Enabled. The snooping querier participates in querier election, in which the least
IP address operates as the querier in that VLAN. The other querier moves to
non-querier state.
•Snooping Querier VLAN Address. Specify the snooping querier IP address to be
used as the source address in periodic IGMP queries sent on the specified VLAN.