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Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Chapter
show ip igmp snooping
TCN solicit query :Disabled
TCN flood query count :2
Last member query interval : 100
Vlan 1:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 100
Note Source-only learning are not supported, and information appearing for this feature is not valid.
This is an example of output from the show ip igmp snooping command. It displays snooping
characteristics for all VLANs on the switch.
Switch> show ip igmp snooping
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping : Enabled
IGMPv3 snooping (minimal) : Enabled
Report suppression : Enabled
TCN solicit query : Disabled
TCN flood query count : 2
Last member query interval : 100
Vlan 1:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 100
Vlan 2:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 333
<output truncated>
Related Commands Command Description
ip igmp snooping Enables and configures IGMP snooping on the switch or on
a VLAN.
show ip igmp snooping mrouter Displays IGMP snooping multicast router ports for the
switch or for the specified multicast VLAN.
show ip igmp snooping querier Displays the configuration and operation information for
the IGMP querier configured on a switch.