129IPMC/IGMP Snooping/VLAN ConfigurationEach page shows up to 99 entries from the VLAN table,default being 20, selected through the “entries per page”input field. When fist visited, the web page will show thefirst 20 entries from the beginning of the VLAN table. Thefirst displayed will be the one with the lowest VLAN ID foundin the VLAN tableLOCATION:▼ Configuration▼ IPMC▼ IGMP Snooping■ VLAN ConfigurationPARAMETERS:Items DescriptionDelete Check the delete the entry. Thedesginated entry will be deletedduring the next saveVLAN ID The VLAN ID of the entryIGMP SnoopingEnabledEnable the per-VLAN IGMPSnooping. Up to 32 VLANs can beselected for IGMP Snooping.IGMP Querier Enable the IGMP Querier in the VLANCompatiblity Compatibility is maintained by hostsand routers taking appropriate actionsdepending on the versions of IGMPoperating on hosts and routers withina network. The allowed selection isIGMP-Auto,Forced IGMPv1, ForcedIGMPv2, Forced IGMPv3, defaultcompatibility value is IGMP-AutoRV Robustness Variable. TheRobustness Variable allows tuning forthe expected packet loss on anetwork. The allowed range is 1 to