Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show ip igmp snooping mrouter
show ip igmp s nooping mrout er
To display information on the dynam ically lea rned and manually con figured multicast switch inte rfaces,
use the show ip igmp snooping mrouter command.
show ip igmp snooping mrouter [vlan vlan-id]
Syntax Description
Defaults T his command has no default settings.
Command Modes Privileged EXE C mode
Usage Guidelines You can a lso use the show mac-address-tab le multicast command to display entries in the MAC
address table for a VLAN that has IGMP snooping enabled.
You can display IGMP snooping informatio n for the VLAN interfa ces by entering the show ip igmp
interface vlan vlan-num command.
Examples This exampl e shows how to display snoopi ng information for a speci fic VLAN:
Switch# show ip igmp snooping mrouter vlan 1
vlan ports
-----+----------------------------------------
1 Gi1/1,Gi2/1,Fa3/48,Switch
Switch#
Related Commands
vlan vlan-id (Optional) Specifies a VLAN; valid values are from 1 to 1001 and from 1006 to 4094.
Command Description
ip igmp snooping vlan mrouter Statically configures a Layer 2 interface as a multicast
router interface for a VLAN.
show ip igmp interface Displays the information about the IGMP-interfac e status
and configuration.
show mac-address-ta ble mul ticast Displays information about the multicast MAC address
table.