MDT not forming tunnel

For some reason when i enable MDT inside a vrf the router does not
bring up a GRE tunnel. From my understanding, its supposed to do this
automatically correct?

Config:

ip vrf A
 rd 2:2
 route-target export 2:2
 route-target import 2:2
 route-target import 3:3
 mdt default 239.1.1.1
 mdt data 239.2.2.0 0.0.0.255 threshold 1
!
ip multicast-routing
ip multicast-routing vrf A
ip cef
!
!
interface Loopback1
 ip address 2.2.2.2 255.255.255.255
 ip router isis
 ip pim sparse-mode
!
interface FastEthernet0/0
 ip vrf forwarding A
 ip address 192.168.12.2 255.255.255.0
 ip pim sparse-mode
 duplex auto
 speed auto
!
interface FastEthernet1/0
 ip address 192.168.23.2 255.255.255.0
 ip router isis
 ip pim sparse-mode
 duplex auto
 speed auto
 tag-switching ip
!
router eigrp 100
 auto-summary
 !
 address-family ipv4 vrf ABC
 redistribute bgp 2 metric 1 1 1 1 1
 network 192.168.12.2 0.0.0.0
 no auto-summary
 autonomous-system 1
 exit-address-family
!
router isis
 net 00.0000.0000.0002.00
 metric-style wide
!
router bgp 2
 no bgp default ipv4-unicast
 no bgp default route-target filter
 bgp log-neighbor-changes
 neighbor 3.3.3.3 remote-as 3
 neighbor 3.3.3.3 ebgp-multihop 255
 neighbor 3.3.3.3 update-source Loopback1
 !
 address-family ipv4
 neighbor 3.3.3.3 activate
 no auto-summary
 no synchronization
 exit-address-family
 !
 !
 address-family vpnv4
 neighbor 3.3.3.3 activate
 neighbor 3.3.3.3 send-community extended
 exit-address-family
 !
 address-family ipv4 vrf ABC
 redistribute eigrp 1
 no auto-summary
 no synchronization
 exit-address-family
!
ip http server
ip classless
!
ip pim bsr-candidate Loopback1 0
ip pim rp-candidate Loopback1
!
!
!
!
!
!
!
!
!
gatekeeper
 shutdown
!
!
line con 0
line aux 0
line vty 0 4
!
!

R2#sh ip pim neighbor
PIM Neighbor Table
Mode: B - Bidir Capable, DR - Designated Router, N - Default DR Priority,
      S - State Refresh Capable
Neighbor Interface Uptime/Expires Ver DR
Address Prio/Mode
192.168.23.3 FastEthernet1/0 00:21:30/00:01:26 v2 1 / DR S

am i missing something?

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Received on Fri Jan 22 2010 - 14:54:52 ART