Configure Point-To-Multipoint For The Source: Example - Cisco ASR 9000 Series Configuration Manual

Configure Point-to-Multipoint TE: Examples
interface TenGigE0/3/0/3
!
interface GigabitEthernet0/2/5/0
!
!
This tail router describes the configuration at tail node. This router performs the role of MPLS disposition at
tail node.
mpls traffic-eng
interface POS0/0/3/0
!
!
multicast-routing
address-family ipv4
interface all enable
!
core-tree-protocol rsvp-te group-list lsm
static-rpf 192.168.10.1 32 mpls 5.5.5.5
!
!
This configuration describes the Fast Reroute configuration in the MPLS network.
explicit-path name backup-path-to-tail1
index 1 next-address strict 198.1.1.2
index 2 next-address strick 198.1.2.2
!
interface tunnel-te1000 <<< backup p2p tunnel
ipv4 unnumbered Loopback0
destination 140.140.140.140
path-option 1 explicit name backup-path-to-tail1
!
mpls traffic-eng
interface POS0/2/0/0
!
interface POS0/2/0/1
backup-path tunnel-te 1000
!
interface TenGigE0/5/0/4
!

Configure Point-to-Multipoint for the Source: Example

At the source, multicast routing must be enabled on both the tunnel-mte interface and customer-facing interface.
Then, the static-group must be configured on the tunnel-mte interface to forward specified multicast traffic
over P2MP LSP.
The multicast group address, which is in Source-Specific Multicast (SSM) address range (ff35::/16), must
Note
be used on the static-group configuration because Cisco IOS XR software supports only SSM for Label
Switch Multicast (LSM). Additionally, the customer-facing interface must have an IPv6 address.
multicast-routing
address-family ipv6
interface tunnel-mte 1
enable
!
interface GigabitEthernet0/2/0/3
enable
!
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
270
Implementing MPLS Traffic Engineering
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