Users Guide

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.
Enter a multicast group address and, optionally, a source
multicast address in dotted decimal format (A.B.C.D) to limit the
information displayed to the multicast routes PIM-SM snooping
discovers for a specified multicast group and source.
summary (OPTIONAL) Enter the keyword summary to view a summary of
all routes.
vlt (OPTIONAL) Enter the keyword vlt to view multicast routes
with a spanned incoming interface. Enter a multicast group
address in dotted decimal format (A.B.C.D) to limit the
information displayed to the multicast routes for a specified
Multicast 1314