Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
ip igmp snooping tcn
Related Commands Command Description
ip igmp snooping Enables IGMP snooping on the switch or on a VLAN.
ip igmp snooping tcn flood Specifies flooding on an interface as the IGMP snooping spanning-tree
TCN behavior.
show ip igmp snooping Displays the IGMP snooping configuration of the switch or the VLAN.