Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 231
ip igmp snooping fast-leave, ip igmp snooping flood
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Related Commands no shutdown Activates an interface. ip igmp snooping fast-leave Enable IGMP snooping fast leave for this VLAN. Syntax ip igmp snooping fast-leave To disable IGMP snooping fast leave, use the no igmp snooping fast-leave command. Defaults Not configured Command Modes INTERFACE VLAN - (conf-if-vl-n) Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Queriers normally send a certain number of queries when a leave message is received prior to deleting a group from the membership database. There may be situations in which fast deletion of a group is required. When you enable IGMP fast leave processing, the switch removes an interface from the multicast group as soon as it detects an IGMP version 2 leave message on the interface. ip igmp snooping flood This command controls the flooding behavior of unregistered multicast data packets.When flooding is disabled, unregistered multicast data traffic is forwarded to only multicast router ports, both static and dynamic, in a VLAN. If there is no multicast router port in a VLAN, unregistered multicast data traffic is dropped. On the MXL Switch, when you configure no ip igmp snooping flood, the system forwards the frames on mrouter ports for first 96 IGMP snooping enabled VLANs. For all other VLANs, unregistered multicast packets are dropped. Syntax ip igmp snooping flood Defaults Enabled Command Modes CONFIGURATION Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Internet Group Management Protocol (IGMP) | 231