Users Guide
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show ip igmp interface
View information on the interfaces participating in IGMP.
S4820T
Syntax
show ip igmp [vrf vrf-name] interface [interface]
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name of the VRF to view 
IGMP interfaces associated with that VRF.
interface (OPTIONAL) Enter the interface type and slot/port information:
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the 
slot/port information.
•
For a Loopback interface, enter the keyword loopback then a number from 0 
to 16383.
• For a port channel interface, enter the keywords port-channel then a 
number.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell 
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Added support for VRF. Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
E-Series legacy 
command.
Usage Information IGMP commands accept only non-VLAN interfaces — specifying VLAN does not yield results.
The show ip igmp interface command does not display information corresponding to the loop-back 
interfaces.
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Internet Group Management Protocol (IGMP)










