R3303-HP HSR6800 Routers IP Multicast Configuration Guide
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Vlan(id):10.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 1 port(s).
GE2/0/1 (D)
IP group(s):the following ip group(s) match to one mac group.
IP group address:224.1.1.1
(0.0.0.0, 224.1.1.1):
Host port(s):total 0 port(s).
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):total 0 port(s).
The output shows that IGMP snooping is maintaining the router port in the multicast VLAN (VLAN
10) and the member ports in the sub-VLANs (VLAN 2 through VLAN 4).
Port-based multicast VLAN configuration example
Network requirements
As shown in Figure 112, Router A and Router B are routers installed with the SAP modules. IGMPv2 runs
on Router A. IGMPv2 snooping runs on Router B. Router A acts as the IGMP querier.
The multicast source sends multicast data to the multicast group (224.1.1.1). Host A, Host B, and Host C
are receivers. They belong to VLAN 2 through VLAN 4, respectively.
Configure the port-based multicast VLAN feature on Router B so that Router A just sends multicast data to
Router B through the multicast VLAN and Router B forwards the multicast data to the receivers in different
VLANs.
Figure 112 Network diagram