NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 261)

7. From the Admin Mode menu, select to enable or disable IGMP snooping for the
VLAN.
The default is Disable.
8. From the Fast Leave menu, select to enable or disable the IGMP snooping fast leave
mode for the VLAN.
This selection enables or disables the automatic assignment of fast-leave messages
for all members of the VLAN. The default is Enable.
9. In the Membership Interval field, enter the period for the group membership interval
of IGMP snooping for the VLAN.
The period must be the value in the Maximum Response Time field plus a value from
1 to 3600 seconds. The default is 600 seconds.
10. In the Maximum Response Time field, enter the period for the maximum response
time of IGMP snooping for the VLAN.
The range must be from 1 to the value in the Group Membership Interval field minus
1. The value in the Maximum Response Time field must be greater than the value in
the Group Membership Interval field. The default is 120 seconds.
11. In the Multicast Router Expiry Time field, enter the period for the multicast router
expiration time of IGMP snooping for the VLAN.
The range must be from 0 to 3600 seconds. The default is 300 seconds.
12. From the Report Suppression menu, select to enable or disable the IGMP snooping
report suppression mode for the VLAN.
This mode allows for the suppression of IGMP reports that are sent by multicast
hosts. The switch does so by building a Layer 3 membership table and sending only
the essential reports to IGMP routers that must receive the multicast traffic. As a
result, the multicast report traffic that is sent to the IGMP routers is reduced. The
default is Disable.
13. From the Proxy Querier menu, select to enable or disable the proxy querier for the
VLAN.
If disabled, the IGMP proxy query with source IP address 0.0.0.0 is not sent in
response to an IGMP leave packet. The default is Enable.
14. From the Report Flood Mode menu, select to enable or disable the report flooding
mode on the VLAN.
If enabled, IGMP Join/Leave PDUs that the VLAN receives from a host on a
downstream port are forwarded to all other ports in the VLAN. The default is Enable.
15. From the Exclude Mrouter Interface Mode menu, select to enable or disable the
Exclude Mrouter Interface Mode.
Main User Manual 261 Configure Switching Information
AV Line of Fully Managed Switches M4250 Series Main User Manual