Displaying Mac Address Multicast Entries - Cisco Catalyst 4500 series Administration Manual

Displaying IGMP Snooping Information
To display multicast router interfaces, perform this task:
Command
Switch# show ip igmp snooping mrouter vlan
vlan_ID
This example shows how to display the multicast router interfaces in VLAN 1:
Switch# show ip igmp snooping mrouter vlan 1
vlan
-----+----------------------------------------
1
Switch#

Displaying MAC Address Multicast Entries

To display MAC address multicast entries for a VLAN, perform this task:
Command
Switch# show mac-address-table multicast
vlan vlan_ID [count]
This example shows how to display MAC address multicast entries for VLAN 1:
Switch# show mac-address-table multicast vlan 1
Multicast Entries
vlan
-------+---------------+-------+-------------------------------------------
1
1
1
1
1
1
Switch#
This example shows how to display a total count of MAC address entries for VLAN 1:
Switch# show mac-address-table multicast vlan 1 count
Multicast MAC Entries for vlan 1:
Switch#
Displaying IGMP Snooping Information on a VLAN Interface
To display IGMP snooping information on a VLAN, perform this task:
Command
Switch# show ip igmp snooping vlan vlan_ID
Software Configuration Guide—Release IOS XE 3 6.0E and IOS 15.2(2)E
27-18
ports
Gi1/1,Gi2/1,Fa3/48,Router
mac address type
0100.5e01.0101 igmp Switch,Gi6/1
0100.5e01.0102 igmp Switch,Gi6/1
0100.5e01.0103 igmp Switch,Gi6/1
0100.5e01.0104 igmp Switch,Gi6/1
0100.5e01.0105 igmp Switch,Gi6/1
0100.5e01.0106 igmp Switch,Gi6/1
Chapter 27 Configuring IGMP Snooping and Filtering, and MVR
Purpose
Displays multicast router interfaces.
Purpose
Displays MAC address multicast entries for a
VLAN.
ports
4
Purpose
Displays IGMP snooping information on a VLAN
interface.
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