Enabling or Disabling IGMP Snooping on a VLAN Interface (CLI) 71
Setting the Snooping Method (CLI) 73
Configuring a Multicast Router Port (CLI) 74
Configuring a Host Statically to Join a Group (CLI) 76
Enabling IGMP Immediate Leave (CLI) 77
Configuring the IGMP Leave Timer (CLI) 78
Configuring the IGMP Robustness-Variable (CLI) 80
Configuring the IGMP Last Member Query Count (CLI) 81
Configuring TCN-Related Commands 83
Controlling the Multicast Flooding Time After a TCN Event (CLI) 83
Recovering from Flood Mode (CLI) 84
Disabling Multicast Flooding During a TCN Event (CLI) 86
Configuring the IGMP Snooping Querier (CLI) 87
Disabling IGMP Report Suppression (CLI) 89
Monitoring IGMP 91
Monitoring IGMP Snooping Information 91
Monitoring IGMP Filtering and Throttling Configuration 93
Configuration Examples for IGMP 93
Example: Configuring the Device as a Member of a Multicast Group 93
Example: Controlling Access to Multicast Groups 93
Examples: Configuring IGMP Snooping 94
Example: Configuring IGMP Profiles 95
Example: Applying IGMP Profile 95
Example: Setting the Maximum Number of IGMP Groups 95
Example: Interface Configuration as a Routed Port 95
Example: Interface Configuration as an SVI 96
Example: Configuring the Device to Forward Multicast Traffic in the Absence of Directly
Connected IGMP Hosts 96
Controlling Access to an SSM Network Using IGMP Extended Access Lists 96
Example: Denying All States for a Group G 97
Example: Denying All States for a Source S 97
Example: Permitting All States for a Group G 97
Example: Permitting All States for a Source S 97
Example: Filtering a Source S for a Group G 98
Additional References 98
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
vi OL-32598-01
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