PIM-DM Configuration Example

In the following figure, the system labeled IR 1 is configured for IP multicast routing, using PIM-DM.

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IP Multicast Routing Using PIM-DM Configuration Example
../Graphics/EX_mcast_0016.svg
Note

Note

The above figure is used in the OSPF chapter to describe the Open Shortest Path First (OSPF) configuration on a switch. See OSPF Overview 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