Reference Guide

• For a port channel interface, enter the keywords port-
channel then a number.
Command Modes EXEC
Command History
This guide is platform-specific. 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
9.9(0.0) Introduced on the C9010.
9.7(0.1) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on S-Series and Z–Series.
Usage Information IGMP commands accept only non-VLAN interfaces — specifying VLAN does not
yield results.
debug ip igmp snooping
Enable debugging of IGMP snooping packets on interfaces and groups.
C9000 Series
Syntax
debug ip igmp snooping [group address | interface]
• To disable debugging of IGMP snooping, use the no debug ip igmp
snooping [group address | interface] command.
• To disable all debugging, use the undebug all command.
Parameters
snooping Enter the keyword snooping to enable debugging of IGMP
snooping.
group-address (OPTIONAL) Enter the IP multicast group address in dotted
decimal format.
interface interface Enter the following keywords and slot/port or number
information:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet then the 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 port channel interface, enter the keywords port-
channel
then a number.
Defaults Disabled.
1072
Internet Group Management Protocol (IGMP)