In the following figure, the system labeled IR 1 is configured for IP multicast routing, using PIM-DM.
Note
The above figure is used in the OSPF chapter to describe the Open Shortest Path First (OSPF) configuration on a switch. See the Layer 3 Unicast Protocols volume of the ExtremeXOS User Guide for more information about configuring OSPF.The router labeled IR1 has the following configuration:
configure vlan HQ_10_0_1 ipaddress 10.0.1.2 255.255.255.0 configure vlan HQ_10_0_2 ipaddress 10.0.2.2 255.255.255.0 configure ospf add vlan all area 0.0.0.0 enable ipforwarding enable ospf enable ipmcforwarding configure pim add vlan all dense enable pim configure pim state-refresh vlan all on