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Chapter 4 Command-Line Reference 4-143
4.3.14.5 show mac-address-table multicast
Use this command to show known multicast addresses.
Syntax
show mac-address-table multicast [vlan vlan-id]
[user | igmp-snooping]
■ vlan-id – VLAN ID (1 to 4094)
■ user – Display only the user-configured multicast entries.
■ igmp-snooping – Display only entries learned through IGMP snooping.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
Member types displayed include IGMP or USER, depending on selected options.
Example
The following shows the multicast entries learned through IGMP snooping for
bridge group 1, VLAN 1:
Console#show mac-address-table multicast vlan 1 igmp-snooping
VLAN M'cast IP addr. Member ports Type
---- --------------- ------------ -------
1 224.0.0.12 NETP0 USER
1 224.1.2.3 NETP1 IGMP
Console#