HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual page 570

Configuring Multicast Support with PIM-SM
Configuring PIM-SM
11-42
6. Configure a routing protocol. In this example, the network uses OSPF. The
headquarters is the network backbone (area 0), Site A is stub area 1, and
Site B is stub area 2. Note that routers in these areas receive summaries
for inter-area traffic, not a default route. This is necessary so that these
routers can use RPF to determine upstream neighbors for their multicast
trees. Since the HQ WAN router is the ABR for these areas, you should
configure it to advertise the area summaries:
HQRouter(config)# interface loopback 1
HQRouter(config-loop 1)# ip address 10.1.63.1 /24
HQRouter(config-loop 1)# router ospf
HQRouter(config-ospf)# network 10.1.1.0 0.0.0.255 area 0
HQRouter(config-ospf)# network 10.1.2.0 0.0.0.255 area 0
HQRouter(config-ospf)# network 10.1.64.0 0.0.0.3 area 1
HQRouter(config-ospf)# network 10.1.128.0 0.0.0.3 area 2
HQRouter(config-ospf)# area 0 range 10.1.0.0 255.255.192.0 advertise
HQRouter(config-ospf)# area 1 stub
HQRouter(config-ospf)# area 1 range 10.1.64.0 255.255.192.0 advertise
HQRouter(config-ospf)# area 2 stub
HQRouter(config-ospf)# area 2 range 10.1.128.0 255.255.192.0 advertise
7. Configure this router as the RP:
HQRouter(config)# router pim-sparse
HQRouter(config-pim-sparse)# rp-address 10.1.63.1
8. Activate all interfaces and connect the router to the network:
HQRouter(config-eth 0/1)# no shutdown
HQRouter(config-eth 0/2)# no shutdown
HQRouter(config-t1 1/1)# no shutdown
HQRouter(config-t1 1/2)# no shutdown
HQRouter(config-fr 1)# no shutdown