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robust-count (IGMP Snooping)



Hierarchy Level

Release Information

Statement introduced in Junos OS Release 11.1 for the QFX Series.

Statement introduced in Junos OS Release 18.1R1 for the SRX1500 devices.


Configure the number of intervals the device waits before removing a multicast group from the multicast forwarding table. Configure the length of each interval using the query-interval statement.


2 intervals


number—Number of intervals the switch waits before timing out a multicast group.

Range: 2 through 10

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.