Command Line Reference Guide

Version Description
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
7.5.1.0 Expanded to support the exclude and include options.
Usage
Information
A group in include mode must have at least one source address defined. In
exclude mode, if you do not specify a source address, The system implicitly
assumes all sources are included. If you do not specify either
include or
exclude, the system implicitly assumes a IGMPv2 static join.
Command Limitations
• Only one mode (include or exclude) is permitted per multicast group per
interface. To configure another mode, all sources belonging to the original
mode must be unconfigured.
• If a static configuration is present and a packet for the same group arrives on an
interface, the dynamic entry completely overwrites all the static configuration
for the group.
Related
Commands
show ip igmp groups — displays IGMP group information.
ip igmp version
Manually set the version of the router to IGMPv2 or IGMPv3.
Z9500
Syntax
ip igmp version {2 | 3}
Parameters
2 Enter the number 2 to set the IGMP version number to
IGMPv2.
3 Enter the number 3 to set the IGMP version number to
IGMPv3.
Defaults 2 (that is, IGMPv2)
Command
Modes
INTERFACE
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.
688
Internet Group Management Protocol (IGMP)