User Manual

Configuring Switching Information
171
M6100 Web Management User Guide
3. Use Group Membership Interval to specify the amount of time you want the switch to wait
for a report for a particular group on a particular interface before it deletes that interface from
the group. Enter a value between 1 and 3600 seconds. The default is 260 seconds.
4. Use Max Response T
ime to specify the amount of time you want the switch to wait after
sending a query on an interface because it did not receive a report for a particular group on
that interface. Enter a value greater or equal to 1 and less than the Group Membership
Interval in seconds. The default is 10 seconds. The configured value must be less than the
Group Membership Interval.
5. Use Present Expiration T
ime to specify the amount of time you want the switch to wait to
receive a query on an interface before removing it from the list of interfaces with multicast
routers attached. Enter a value between 0 and 3600 seconds. The default is 0 seconds. A
value of zero indicates an infinite time-out, i.e. no expiration.
6. Use Fast Leave
Admin mode to select the Fast Leave mode for a particular interface from
the menu. The default is disable.
7. Use Proxy Querier Mode to select the Proxy Querier mode for a particular interface from
the menu. If it is disabled, then IGMP proxy query with source IP 0.0.0.0 is not sent in
response to IGMP leave packet.
The default value is Enable.
8. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.
9. If you make any configuration changes, click Apply to apply the new settings to the switch.
Configuration changes take ef
fect immediately.
IGMP 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 VLAN Configuration.
To configure IGMP Snooping settings for VLANs:
1. T
o enable IGMP Snooping on a VLAN, enter the VLAN ID in the appropriate field and
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. V
alid range is (Maximum Response Time
+ 1) to 3600 seconds.