Users Guide

To disable multicast forwarding, use the no ip multicast-routing [vrf vrf-name] command.
Defaults Disabled.
Parameters
vrf
vrf-name
(OPTIONAL) Enter the keyword vrf followed by the name of the VRF to enable IP
multicast forwarding on that VRF.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
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.
9.2(1.0) 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.
8.3.7.1 Introduced on the S4810.
E-Series legacy
command
Usage Information
After you enable multicast, you can enable IGMP and PIM on an interface. In INTERFACE mode, enter the ip
pim sparse-mode command to enable IGMP and PIM on the interface.
Related
Commands
ip pim sparse-mode — enable IGMP and PIM on an interface.
show ip mroute
View the multicast routing table.
Syntax
show ip mroute [vrf vrf-name] [static | group-address [source-address] | count
| snooping [vlan vlan-id] [group-address [source-address]] | summary | vlt
[group-address [source-address] | count]
Parameters
vrf
vrf-name
(OPTIONAL) Enter the keyword vrf followed by the name of the VRF to configure this
setting on that VRF.
NOTE: Applies to specific VRF if input is provided, else applies to Default
VRF.
static (OPTIONAL) Enter the keyword static to view static multicast routes.
group-address
[
source-address
]
(OPTIONAL) Enter the multicast group-address to view only routes associated with that
group. Enter the source-address to view routes with that group-address and source-
address.
count (OPTIONAL) Enter the keyword count to view the number of multicast routes and
packets.
snooping [vlan
vlan-id
] [
group-
address
[
source-
address
]]
Enter the keyword snooping to display information on the multicast routes PIM-SM
snooping discovers.
Enter a VLAN ID to limit the information displayed to the multicast routes PIM-SM
snooping discovers on a specified VLAN. The VLAN ID range is from 1 to 4094.
Multicast 867