Cisco ASR 9000 Series Software Manual page 147

Implementing Layer-3 Multicast Routing on Cisco IOS XR Software
CE1:
vrf A1-Hub-1
address-family ipv4 unicast
import route-target
1000:10
1001:10
!
export route-target
1000:10
!
!
!
multicast-routing
vrf A1-Hub-1
address-family ipv4
log-traps
rate-per-route
interface all enable
accounting per-prefix
!
!
!
No router pim configuration required
CE3: Where autorp is configured (this is an Cisco IOS Software example, because auto-rp on vrf interface is
not supported in Cisco IOS XR Software)
ip vrf A1-Hub-4
rd 1000:4
route-target export 1000:10
route-target import 1000:10
route-target import 1001:10
!
ip vrf A1-Spoke-2
rd 1001:2
route-target export 1001:10
route-target import 1000:10
!
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 5.1.x
Configuring Multicast Hub and Spoke Topology: Example
147