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Configuration Menu 176
The following table describes the IGMP Snoop Configuration Menu options.
Table 151
IGMP Snoop Menu options
Command Description
igmpv3
Displays the IGMPv3 Snooping menu.
timeout <1-255>
Sets the Maximum Response Time (MRT) for IGMP hosts. MRT is one of the
parameters used to determine the age out period of the IGMP hosts.
Increasing the timeout increases the age out period.
The range is from 1 to 255 seconds. The default is 10 seconds.
mrto <1-600>
Configures the age-out period for the IGMP Mrouters in the Mrouter table. If
the switch does not receive a General Query from the Mrouter for mrto
seconds, the switch removes the multicast router from its Mrouter table.
The range is from 1 to 600 seconds. The default is 255 seconds.
qintrval <1-600>
Sets the IGMP router query interval. The range is 1-600 seconds. The default
value is 125.
robust <2-10>
Configures the IGMP Robustness variable, which allows you to tune the switch
for expected packet loss on the subnet. If the subnet is expected to be lossy
(high rate of packet loss), then increase the value. The default value is 2.
flood disable|enable
Configures the switch to flood unregistered IP multicast reports to all
ports.
aggr disable|enable
Enables or disables IGMP Membership Report aggregation.
srcip <IP address>
Configures the source IP address used as a proxy for IGMP Group Specific
Queries.
add <1-4094>
Adds the VLAN to IGMP Snooping.
rem <1-4094>
Removes the VLAN from IGMP Snooping.
clear
Removes all VLANs from IGMP Snooping.
fastlv <1-4094>
disable|enable
Enables or disables FastLeave processing. FastLeave allows the switch to
immediately remove a port from the IGMP port list, if the host sends a Leave
message, and the proper conditions are met. This command is disabled by
default.
ena
Enables IGMP Snooping.
dis
Disables IGMP Snooping.
cur
Displays the current IGMP Snooping parameters.