Cisco Catalyst 3850 series

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode. Enter your password if
prompted.
enable
Example:
Device> enable
Step 1
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Specifies the multicast router VLAN ID and the interface to the
multicast router.
ip igmp snooping vlan vlan-id mrouter interface
interface-id
Step 3
Example:
Device(config)# ip igmp snooping vlan 5
•
The VLAN ID range is 1 to 1001 and 1006 to 4094.
•
The interface can be a physical interface or a port channel.
The port-channel range is 1 to 128.
mrouter interface gigabitethernet1/0/1
To remove a multicast router port from the VLAN, use
the no ip igmp snooping vlan vlan-id mrouter
interface interface-id global configuration command.
Note
Returns to privileged EXEC mode.end
Example:
Device(config)# end
Step 4
Verifies that IGMP snooping is enabled on the VLAN interface.
show ip igmp snooping mrouter [vlan vlan-id]
Example:
Device# show ip igmp snooping mrouter vlan
Step 5
5
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Device# copy running-config startup-config
Step 6
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 75
Configuring IGMP
How to Configure IGMP Snooping