Fortinet 548B - Manual (Page 727)

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Command Buttons
Submit - Update the switch with the values you entered. If you want the switch to retain the new
values across a power cycle you must perform a save. You will only see this button if you have
Read/Write access privileges.
11.3.13.2 Defining IGMP Snooping Interface Configuration Page
Selection Criteria
Slot/Port - The single select box lists all physical ,VLAN and LAG interfaces. Select the interface you
want to configure.
Admin Mode - Select the interface mode for the selected interface for IGMP Snooping for the switch
from the pulldown menu. The default is disable.
Fast Leave Admin mode - Select the Fast Leave mode for the a particular interface from the
pulldown menu. The default is disable.
Configurable Data
Group Membership Interval - 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.
Max Response Time - 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 between 1 to 25 (secs). The configured value must be less
than the Group Membership Interval.
Multicast Router Present Expiration Time - 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 timeout, i.e. no expiration.
Command Buttons
Submit - Update the switch with the values you entered. If you want the switch to retain the new
values across a power cycle you must perform a save. You will only see this button if you have
Read/Write access privileges.