Users Guide

Table Of Contents
Supported
Releases
10.4.3.0 or later
PIM-SM sample configuration
This section describes how to enable PIM-SM in the FHR, RP, and LHR nodes using the topology show in the following
illustration.
To enable PIM-SM, perform the following configurations on each of the nodes (FHR, RP, and LHR):
Enable multicast routing on all the nodes using the ip multicast-routing command
.
Enable PIM-SM on all the required Layer 3 interfaces of the nodes using the ip pim sparse-mode command
.
Configure an RP address on every multicast enable node using the ip pim rp-address command
.
Configure an IP address for each interface of the nodes in the PIM-SM topology
.
Enable a routing protocol (OSPF) for route updates
.
Sample configuration in FHR node:
FHR# configure terminal
FHR(config)#
FHR(config)# ip multicast-routing
FHR(config)# interface ethernet 1/1/31
FHR(conf-if-eth1/1/31)# no switchport
FHR(conf-if-eth1/1/31)# ip address 3.3.3.2/24
FHR(conf-if-eth1/1/31)# ip pim sparse-mode
FHR(conf-if-eth1/1/31)# ip ospf 1 area 0
FHR(conf-if-eth1/1/31)# exit
FHR(config)#
FHR(config)# interface ethernet 1/1/17
FHR(conf-if-eth1/1/17)#
FHR(conf-if-eth1/1/17)# no switchport
FHR(conf-if-eth1/1/17)# ip address 2.2.2.2/24
FHR(conf-if-eth1/1/17)# ip pim sparse-mode
FHR(conf-if-eth1/1/17)# ip ospf 1 area 0
FHR(conf-if-eth1/1/17)# exit
FHR(config)# router ospf 1
FHR(config-router-ospf-1)# exit
FHR(config)# ip pim rp-address 192.168.1.25 group-address 224.0.0.0/4
Multicast
869