Netgear M4300-8X8F (XSM4316S) - Stackable Managed Switch with 16x10G including 8x10GBASE-T and 8xSFP+ Layer 3 User Manual

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Launch a web browser.

Enter http://<ipaddress> in the web browser address field.

The login window opens.

Enter the user name and password. 

The default admin user name is admin and the default admin password is blank, that is, 
do not enter a password.

Click the Login button. 

The System Information page displays.

Select Switching

> Multicast > IGMP Snooping > IGMP VLAN Configuration.

To enable IGMP snooping on a VLAN, do the following:

Enter the VLAN ID.

Configure the IGMP snooping values:

Use Admin Mode to enable or disable IGMP snooping for the specified VLAN ID.

Use Fast Leave Admin Mode to enable or disable the IGMP snooping fast leave 
mode for the specified VLAN ID.

Use Group Membership Interval to set the value for group membership interval of 
IGMP snooping for the specified VLAN ID. The valid range is Maximum Response 
Time + 1 to 3600 seconds.

Use Maximum Response Time to set the value for maximum response time of 
IGMP snooping for the specified VLAN ID. The valid range is 1 to Group 
Membership Interval - 1. Its value must be greater than group membership 
interval value.

Use Multicast Router Expiry Time to set the value for multicast router expiry time 
of IGMP snooping for the specified VLAN ID. The valid range is 0 to 3600 
seconds.

Use Report Suppression Mode to enable or disable IGMP snooping report 
suppression mode for the specified VLAN ID. IGMP snooping report suppression 
allows the suppression of the IGMP reports sent by the multicast hosts by building 
a Layer 3 membership table, thereby sending only the very needed reports to the 
IGMP Routers to receive the multicast traffic. As a result, the multicast report 
traffic being sent to the IGMP Routers is reduced.