User Manual

Table Of Contents
Configuring Switching Information
172
M6100 Web Management User Guide
Use Maximum Response Time to set the value for maximum response time of IGMP
Snooping for the specified VLAN ID. Valid range is 1 to (Group Membership Interval -
1). Its value should 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. 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.
Enable or Disable the Proxy Querier Mode for the specified VLAN ID. If Proxy
Querier Mode is disabled, then IGMP proxy query with source IP 0.0.0.0 is not sent in
response to an IGMP leave packet. The default is Enable.
2. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
3. To disable IGMP Snooping on a VLAN and remove it from the list, select the check box next
to the VLAN ID and click Delete.
4. To modify IGMP Snooping settings for a VLAN, select the check box next to the VLAN ID,
update the desired values, and click Apply.
5. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
Multicast Router Configuration
This page configures the interface as the one the multicast router is attached to. All IGMP
packets snooped by the switch will be forwarded to the multicast router reachable from this
interface. The configuration is not needed most of the time since the switch will automatically
detect the presence of multicast router and forward IGMP packet accordingly. It is only
needed when you want to make sure the multicast router always receives IGMP packets from
the switch in a complex network.
To access the Multicast Router Configuration page, click Switching Multicast IGMP
Snooping
Multicast Router Configuration.