Cisco XR12000 Series Configuration Manual page 76

Configuring Multicast VPN
In the configuration below, the default VRF does not require explicit reference in Step 3.
Note
SUMMARY STEPS
1. configure
2. multicast-routing
3. mdt source loopback interface-path-id
4. vrf vrf-name mdt source loopback interface-path-id
5. Repeat the foregoing step as many times as needed to create other VRFs.
6. Use the commit or end command.
7. show pim vrf all mdt interface
DETAILED STEPS
Command or Action
Step 1 configure
Example:
RP/0/0/CPU0:router# configure
Step 2 multicast-routing
Example:
RP/0/0/CPU0:router(config)# multicast-routing
RP/0/0/CPU0:router(config-mcast)#
Step 3 mdt source loopback interface-path-id
Example:
RP/0/0/CPU0:router(config-mcast)# mdt source
loopback 0
Step 4 vrf vrf-name mdt source loopback interface-path-id
Example:
RP/0/0/CPU0:router(config-mcast)# vrf 101 mdt
source loopback 1
Step 5 Repeat the foregoing step as many times as needed to create
other VRFs.
Example:
RP/0/0/CPU0:router(config-mcast)# vrf 102 mdt
Cisco IOS XR Multicast Configuration Guide for the Cisco XR12000 Series Router, Release 5.1.x
66
Implementing Multicast Routing on Cisco IOS XR Software
Purpose
Enters global configuration mode.
Enables IP multicast routing and forwarding.
Configures the interface used to set the MDT source address
for MVPN, using the default VRF.
The default VRF does not require explicit
Note
command; rather, it is implied.
Configures a second interface by specifying a particular
VRF on a loopback to override the default VRF.
—
OL-30405-02