Users Guide
• 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, see the relevant Dell Networking 
OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Added support for VRF. Introduced on the S6000-ON.
9.5(0.1) Introduced on the Z9500.
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.
Example
Dell# show ip igmp interface
TenGigabitEthernet 1/1/1 is down, line protocol is down
 Internet protocol processing disabled
TenGigabitEthernet 1/5/1 is down, line protocol is down
 Internet protocol processing disabled
TenGigabitEthernet 1/6/1 is down, line protocol is down
 Internet protocol processing disabled
TenGigabitEthernet 1/7/1 is up, line protocol is down
 Internet protocol processing disabled
 Vlan 20
 Inbound IGMP access group is not set
 Internet address is 35.0.0.1/24
 IGMP is enabled on interface
 IGMP query interval is 60 seconds
 IGMP querier timeout is 125 seconds
 IGMP max query response time is 10 seconds
 IGMP last member query response interval is 1000 ms
 IGMP immediate-leave is enabled for all groups
 IGMP activity: 0 joins
 IGMP querying router is 35.0.0.1 (this system)
 IGMP version is 2
Internet Group Management Protocol (IGMP) 647










