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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 18 LSM-MLDP-based MVPN Support
Router(config-vrf)# route-target export 10:4
Router(config-vrf)# mdt default mpls MLDP 2.2.2.2
Router(config-vrf)# end
Router(config)# interface loopback 3
Router(config-if)# ip vrf forwarding blue
Router(config-if)# ip address 3.3.3.3 255.255.255.255 Remove
Router(config-if)# ip mroute vrf red 40.0.0.0 255.255.255.0 1.1.1.1
Router(config-vrf)# end
Configuring MLDP MVPN for Extranet Services using RSC
Complete these steps to configuring MLDP MVPN for extranet services using RSC:
• Configuring the source mVRF on the receiver PE router.
• Configuring RPF for MLDP based MVPN extranet support using static multicast routes on the
receiver PE.
Note This configuration is based on illustration Figure 18-1. Configure multicast routes on PE2 and PE3
routers.
SUMMARY STEPS
Configuration on Source PE:
1. enable
2. configure terminal
3. vrf definition vrf-name
4. rd route-distinguisher
5. vpn id vpn_id
6. route-target import route-target-ext-community
7. route-target import route-target-ext-community
8. mdt default mpls MLDP root-node
9. end
Configuration on Receiver PE (Configure these steps for both red and blue VRFs)
1. enable
2. configure terminal
3. vrf definition vrf-name
4. rd route-distinguisher
5. vpn id vpn_id
6. route-target import route-target-ext-community
7. route-target import route-target-ext-community
8. mdt default mpls MLDP root-node
9. ip mroute [vrf recevier-vrf-name] source-address mask fallback-lookup {global | vrf
source-vrf-name} [distance]
10. end