Configure The Point-To-Multipoint Solution: Example - Cisco ASR 9000 Series Configuration Manual
Aggregation services router mpls
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- Command reference manual (1138 pages) ,
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Configure Point-to-Multipoint TE: Examples
destination 150.150.150.150
path-option 2 dynamic
!
!
Related Topics
Point-to-Multipoint Traffic-Engineering Overview, on page 140
Configure the Point-to-Multipoint Solution: Example
Requirements for MPLS-TE Configuration
Before the Point-to-Multipoint (P2MP) tunnel is defined, these MPLS-TE requirements must be configured:
• Multiprotocol Label Switching traffic engineering (MPLS-TE)
• Resource ReSerVation Protocol (RSVP)
• Open Shortest Path First (OSPF)
This example shows the entire P2MP solution:
• Source is the location where the P2MP-TE tunnel interface is created.
• Tunnel contains multiple destinations. For example, the P2MP-TE tunnel is configured with two leaf
node destinations by using the dynamic and explicit path options.
• Fast-Reroute (FRR) is specified on the P2MP tunnel.
• 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
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
272
Implementing MPLS Traffic Engineering
OL-28381-02
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