Displaying Mac Address Multicast Entries; Displaying Igmp Snooping Information On A Vlan Interface - Cisco 4500M Software Manual
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Also See for 4500M:
- Command reference manual (578 pages) ,
- Hardware installation and maintenance manual (143 pages) ,
- Upgrade manual (24 pages)
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Chapter 18
Configuring IGMP Snooping and Filtering
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
OL-6696-01
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
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.
Software Configuration Guide—Release 12.2(25)EW
Displaying IGMP Snooping Information
18-15
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