Reference Guide

• For a VLAN interface, enter the keyword vlan then the
slot/port information. The range is from 1 to 4094.
• For a 1-Gigabit Ethernet interface, enter the keyword
gigabitethernet followed by 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.
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 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 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.
debug ip igmp
Enable debugging of IGMP packets.
S4820T
Syntax
debug ip igmp [group address | interface]
• To disable IGMP debugging, use the no debug ip igmp [group address
| interface] command.
• To disable all debugging, use the undebug all command.
Parameters
group-address (OPTIONAL) Enter the IP multicast group address in dotted
decimal format.
712
Internet Group Management Protocol (IGMP)