Netgear GS110TP – ProSAFE 8-Port Gigabit Smart Switch with PoE and 2 fiber SFP ports Administrator's Guide

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  Chapter 3:  Configuring Switching Information
 
   
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GS108T and GS110TP Smart Switch Software Administration Manual 
The following table describes the information available on the MFDB Statistics page:
Field
Description 
Max MFDB Table Entries
Displays the maximum number of entries that the Multicast Forwarding 
Database table can hold.
Most MFDB Entries Since 
Last Reset
The largest number of entries that have been present in the Multicast 
Forwarding Database table since the system was last reset. This value is 
also known as the MFDB high-water mark.
Current Entries
Displays the current number of entries in the Multicast Forwarding Database 
table.
 
Click Refresh to update the information on the screen with the most current data.
IGMP Snooping VLAN Configuration
Use the IGMP Snooping VLAN Configuration page to configure IGMP snooping settings for 
VLANs on the system.
To access the IGMP Snooping VLAN Configuration page, click Switching
 Multicast  IGMP 
Snooping 
 IGMP Snooping VLAN Configuration.
To configure IGMP snooping settings for VLANs:
1. 
To enable IGMP snooping on a VLAN, enter the VLAN ID in the appropriate field and 
configure the IGMP Snooping values:
•     
Fast Leave Admin Mode
. Enable or disable the IGMP Snooping Fast Leave Mode 
for the specified VLAN ID. Enabling fast-leave allows the switch to immediately 
remove the layer 2 LAN interface from its forwarding table entry upon receiving an 
IGMP leave message for that multicast group without first sending out MAC-based 
general queries to the interface.You should enable fast-leave admin mode only on 
VLANs where only one host is connected to each layer 2 LAN port. This prevents the