Fortinet 548B - Manual (Page 933)

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11.8.2.3 Viewing IGMP Configuration Summary Page
Selection Criteria
Slot/Port - Select the slot and port for which data is to be displayed. Slot 0 is the base unit.
Non-Configurable Data
Interface Mode - The administrative status of IGMP on the selected interface.
IP Address - The IP address of the selected interface.
Subnet Mask - The subnet mask for the IP address of the selected interface.
Protocol State - The operational state of IGMP on the selected interface.
Version - The version of IGMP configured on the selected interface.
Query Interval - The frequency at which IGMP host-query packets are transmitted on the selected
interface.
Query Max Response Time - The maximum query response time advertised in IGMPv2 queries
sent from the selected interface.
Robustness - The robustness parameter for the selected interface. This variable allows tuning for
the expected packet loss on a subnet. If a subnet is expected to be lossy, the robustness variable
may be increased. IGMP is robust to (robustness variable-1) packet losses.