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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 18 LSM-MLDP-based MVPN Support
Example
This is sample example for configuring MLDP MVPN for configuring extranet using RSC:
Configuration on Source PE:
Router# enable
Router# conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# ip vrf blue1
Router(config-if)# rd 10:3
Router(config-if)# vpn id 10:3
Step 6
route-target import
route-target-ext-community
Example:
Router(config-vrf)# route-target import
10:3
Creates a route-target extended community for a VRF.
• The import keyword imports routing information
from the target VPN extended community.
• The route-target-ext-community argument adds the
route-target extended community attributes to the
VRF list of import, export, or both (import and
export) route-target extended communities.
Step 7
route-target export
route-target-ext-community
Example:
Router(config-vrf)# route-target export
10:3
Creates a route-target extended community for a VRF.
• The export keyword exports the routing information
to the target VPN extended community.
• The route-target-ext-community argument adds the
route-target extended community attributes to the
VRF list of import, export, or both (import and
export) route-target extended communities.
Step 8
mdt default mpls MLDP root-node
Example:
Router(config-vrf)# mdt default mpls
MLDP 2.2.2.2
Configures MLDP multicast distribution tree (MDT) for
a VRF.
Note LSPVIF tunnel is created as a result of this
command.
Step 9
ip mroute [vrf receiver-vrf-name]
source-address mask {fallback-lookup
vrf source-vrf-name} [distance]
Example:
Router(config)# ip mroute vrf red
40.0.0.0 255.255.255.0 fallback-lookup
vrf blue
Configures RPF lookups originating in a receiver MVRF
or in the global routing table to be resolved in a source
MVRF or in the global routing table based on group
address. Use this command on the receiver PE.
• The optional vrf keyword and receiver-vrf-name
argument are used to apply a group-based VRF
selection policy to RPF lookups originating in the
VRF specified for the receiver-vrf-name argument. If
the optional vrf keyword and receiver-vrf-name
argument are not specified, the group-based VRF
selection policy applies to RPF lookups originating in
the global table.
Step 10
end
Example:
Router(config-vrf)# end
Closes the configuration session.
Command Purpose