This value defined the robustness of the IGMP/MLD protocol. This option tolerates packet losses of IGMP/MLD queries with respect to Join messages.
- SNMP ID:
 - 2.20.30.7
 - Console path:
 - Setup > LAN-Bridge > IGMP-Snooping
 - Possible values:
 Max. 10 characters from [1-9]
- Default:
 - 2