Configuring Data Mdts - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - MULTICAST ROUTING CONFIGURATION GUIDE 2010-10-07 Configuration Manual

ip pim
tunnel mdt
Copyright © 2010, Juniper Networks, Inc.
host1:pe1:pe13(config)#interface tunnel gre:MTI-11
host1:pe1:pe13(config-if)#ip unnumbered loopback 0
host1:pe1:pe13(config-if)#ip pim sparse-mode
host1:pe1:pe13(config-if)#exit
NOTE: You can use the ip unnumbered loopback 0 command to configure
the MTI interface on the VRF as an unnumbered interface, or the ip address
1.1.1.1 255.255.255.255 command to configure it as a numbered interface.
Specify the GRE tunnel configuration for the parent virtual router.
6.
host1:pe1(config)#interface tunnel gre:MTI-11.mdt
host1:pe1(config-if)#ip unnumbered loopback 0
host1:pe1(config-if)#ip pim sparse-mode
host1:pe1(config-if)#exit
host1:pe1(config)#virtual-router default
NOTE: The MDT interface in the parent virtual router must be unnumbered.
Use to enable PIM on an interface.
Example
host1(config-if)#ip pim sparse-mode
Use the no version to disable PIM on an interface.
See ip pim.
Use to enable multicast distribution tree (MDT) operation so the IP tunnel component
can create an MDT interface. This command functions for GRE interfaces only.
Example
host1(config-if)#tunnel mdt
The no version disables MDT on the interface.
See tunnel mdt.

Configuring Data MDTs

To configure data MDTs:
Configure a dynamic interface profile to specify the PIM configuration of the IP interface
1.
or MTI interface in the VRF.
host1(config)#profile pe13DataMdtMti
host1(config-profile)#ip virtual-router pe1:pe13
host1(config-profile)#ip unnumbered loopback 0
host1(config-profile)#ip pim sparse-mode
Chapter 3: Configuring PIM for IPv4 Multicast
101