Cisco CRS

•
All regular TE tunnel options such as affinity or bandwidth are configured.
•
Static mapping of the group address to the P2MP tunnel is done in IGMP.
Internet Group Management Protocol (IGMP).
•
The P2MP-TE midpoint configuration requires only TE and Interior Gateway Protocol (IGP) information.
•
The P2MP-TE receiver configuration requires a static group and RPF map.
!
explicit-path name g2-r2-r1
index 1 next-address strict ipv4 unicast 10.2.15.1
!
explicit-path name g2-r2-r3
index 1 next-address strict ipv4 unicast 10.2.25.1
index 2 next-address strict ipv4 unicast 10.2.23.2
!
explicit-path name g2-r2-r4
index 1 next-address strict ipv4 unicast 10.2.25.1
index 2 next-address strict ipv4 unicast 10.2.24.2
!
ipv4 access-list ssm
10 permit ipv4 232.1.0.0/16 any
20 permit ipv4 232.3.0.0/16 any
30 permit ipv4 232.4.0.0/16 any
!
ipv4 access-list ssm-test
10 permit ipv4 235.0.0.0/8 any
!
interface Loopback0
ipv4 address 192.168.1.2 255.255.255.255
!
interface tunnel-mte221
ipv4 unnumbered Loopback0
destination 192.168.1.1
path-option 1 dynamic
!
destination 192.168.1.3
path-option 1 dynamic
!
destination 192.168.1.4
path-option 1 dynamic
!
!
interface tunnel-mte222
ipv4 unnumbered Loopback0
destination 192.168.1.1
path-option 1 explicit name g2-r2-r1
!
destination 192.168.1.3
path-option 1 explicit name g2-r2-r3
!
destination 192.168.1.4
path-option 1 explicit name g2-r2-r4
!
signalled-bandwidth 1000
!
interface MgmtEth0/RP0/CPU0/0
ipv4 address 172.20.163.12 255.255.255.128
!
interface MgmtEth0/RP1/CPU0/0
shutdown
!
interface GigabitEthernet0/0/0/0
ipv4 address 172.2.1.2 255.255.255.0
load-interval 30
!
interface GigabitEthernet0/0/0/1
ipv4 address 10.1.15.2 255.255.255.0
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
365
Implementing MPLS Traffic Engineering
Configure Point-to-Multipoint TE: Examples