Table 3: Multicast filter table on distribution switch
VLAN ID
Member Ports
0 (all VLANs)
1, 2, 3
Figure 3: Example of unknown multicast traffic flooding on all ports connected to a querier for any VLAN
In the following example, igmp filter-unknown-mcast has been configured. The multicast traffic only goes to the
querier on the same VLAN as the multicast server.
Table 4: Multicast filter table on distribution switch
VLAN ID
Member Ports
100
1
Table Continued
Chapter 2 Multimedia traffic control with IP multicast (IGMP)
35
