24-Port Layer 3 Switch Management Guide

C OMMAND L INE I NTERFACE
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ip multicast-routing
Use this command to enable IP multicast routing. Use the no form to
disable IP multicast routing.
Syntax
ip multicast-routing
no ip multicast-routing
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
This command is used to enable multicast routing globally for the
router. You also need to globally enable a specific multicast routing
protocol using the router dvmrp or router pim command, and then
specify the interfaces that will support multicast routing using the ip
dvmrp or ip pim dense-mode commands.
Example
show ip mroute
Use this command to display the IP multicast routing table.
Syntax
show ip mroute [group-address source] [summary]
• group-address - An IP multicast group address with subscribers directly
attached or downstream from this router.
•source - The IP subnetwork at the root of the multicast delivery tree.
This subnetwork contains a known multicast source.
• summary - Displays summary information for each entry in the IP
multicast routing table.
Console(config)#ip multicast-routing
Console(config)#