Users Guide

Layer 2 Switching Commands 517
Command Mode
User Exec, Privileged Exec, Global Configuration mode and all Configuration
submodes
User Guidelines
This command has no user guidelines.
Example
console(config)#show ip igmp snooping
Admin Mode..................................... Enable
IGMP Router-Alert check........................ Enabled
Multicast Control Frame Count.................. 0
SSM FDB Capacity............................... 0
SSM FDB Current Entries........................ 0
SSM FDB High Water Mark. ...................... 0
Flooding Unregistered to All Ports............. Disabled
Vlan 1:
--------
IGMP Snooping Admin Mode....................... Enabled
Immediate Leave Mode........................... Disabled
Group Membership Interval...................... 260
Last Member Query Interval..................... 10
Multicast Router Expiry Time................... 300
Report Suppression Mode........................ Enabled
show ip igmp snooping groups
Use the show ip igmp snooping groups command in User Exec mode to
display the multicast groups learned by IGMP snooping and IGMP SSM
entries.
Syntax
show ip igmp snooping groups [vlan vlan-id] [address ip-multicast-address]
• vlan-id — Specifies a VLAN ID value.
• ip-multicast-address — Specifies an IP multicast address.