Ip Multicast-Routing - Dell S4810 Reference Manual

Version 7.8.1.0
Version 7.6.1.0
Usage This feature allows you to limit the number of multicast entries on the system. This
Information number is the total of all the multicast entries on all line cards in the system. On
each line card, the multicast module only installs the maximum number of entries,
depending on the configured CAM profile.
To store multicast routes, use the IN-L3-McastFib CAM partition. It is a separate
hardware limit that exists per port-pipe. This hardware space limitation can
supersede any software-configured limit. The opposite is also true, the CAM
partition might not be exhausted at the time the system-wide route limit set by the
ip multicast-limit command is reached.
Related show ip igmp groups
Commands

ip multicast-routing

Enable IP multicast forwarding.
S4810
Syntax
ip multicast-routing
To disable multicast forwarding, use the no ip multicast-routing command.
Defaults Disabled.
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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
Version
8.3.19.0
Version 8.3.11.1
Version 8.3.7.1
E-Series legacy
command
Usage
After you enable multicast, you can enable IGMP and PIM on an interface. In
Information
INTERFACE mode, enter the ip pim sparse-mode command to enable IGMP
and PIM on the interface.
1146
Introduced on the C-Series.
Introduced on the E-Series.
— shows the IGMP groups.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Multicast