Draytek Vigor2620 Series, User Manual, Page: 454 / 610

Vigor2620 Series User’s Guide 442
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This command allows users to enable or disable IGMP snoop function.
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ip igmp_snoop enable
ip igmp_snoop disable
ip igmp_snoop status
ip igmp_snoop txquery <on/off> <v2/v3>
ip igmp_snoop chkleave
ip igmp_snoop separate <on/off>
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Parameter Description
enable It means to enable igmp snoop function
disable It means to disable igmp snoop function.
status It means to display current igmp configuration.
txquery <on/off> <v2/v3> It means to send out IGMP QUERY to LAN periodically.
On: enable
Off: disable
v2: version v2
v3: version v3
chkleave <on/off> It means to check the leave status.
On: enable the IGMP snoop leave checking function.
Off: it will drop LEAVE if still clients on the same group.
separate <on/off> It means to set IGMP packets being separated by NAT/Bridge.
On: The packets will be separated.
Off: The packets will not be separated by NAT/Bridge.
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> ip igmp_snoop enable
%% ip igmp snooping [enable|disable|status], IGMP Snooping is Enabled.
> ip igmp_snoop disable
%% ip igmp snooping [enable|disable|status], IGMP Snooping is Disabled.
> ip igmp_snoop separate ?
% ip igmp separate [on/off]
igmp snoop seprate is ON now.
igmp packets will be separated by NAT/Bridge.