SMC Networks TIGERSWITCH 10/100 Management Manual page 125

Web – Click IGMP, IP Multicast Registration Table. Select the VLAN
ID and multicast IP address. The switch will display all the ports
that are propagating this multicast service.
CLI – This example displays all the known multicast services
supported on VLAN 1, along with the ports propagating the
corresponding services. The type field shows if this entry was
learned dynamically or was statically configured.
Console#show mac-address-table multicast vlan 1
VLAN M'cast IP addr. Member ports Type
---- --------------- ------------ -------
1 224.0.0.12
1 224.1.2.3
Console#
M
Eth1/12 USER
Eth1/12 IGMP
C
ULTICAST ONFIGURATION
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2-93