Re: MDT not forming tunnel

Is your core multicast working properly between PEs?

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Marko Milivojevic - CCIE #18427
Senior Technical Instructor - IPexpert
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On Fri, Jan 22, 2010 at 23:54, JR Garcia <ttuner_at_gmail.com> wrote:
> 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
> B rd 2:2
> B route-target export 2:2
> B route-target import 2:2
> B route-target import 3:3
> B mdt default 239.1.1.1
> B mdt data 239.2.2.0 0.0.0.255 threshold 1
> !
> ip multicast-routing
> ip multicast-routing vrf A
> ip cef
> !
> !
> interface Loopback1
> B ip address 2.2.2.2 255.255.255.255
> B ip router isis
> B ip pim sparse-mode
> !
> interface FastEthernet0/0
> B ip vrf forwarding A
> B ip address 192.168.12.2 255.255.255.0
> B ip pim sparse-mode
> B duplex auto
> B speed auto
> !
> interface FastEthernet1/0
> B ip address 192.168.23.2 255.255.255.0
> B ip router isis
> B ip pim sparse-mode
> B duplex auto
> B speed auto
> B tag-switching ip
> !
> router eigrp 100
> B auto-summary
> B !
> B address-family ipv4 vrf ABC
> B redistribute bgp 2 metric 1 1 1 1 1
> B network 192.168.12.2 0.0.0.0
> B no auto-summary
> B autonomous-system 1
> B exit-address-family
> !
> router isis
> B net 00.0000.0000.0002.00
> B metric-style wide
> !
> router bgp 2
> B no bgp default ipv4-unicast
> B no bgp default route-target filter
> B bgp log-neighbor-changes
> B neighbor 3.3.3.3 remote-as 3
> B neighbor 3.3.3.3 ebgp-multihop 255
> B neighbor 3.3.3.3 update-source Loopback1
> B !
> B address-family ipv4
> B neighbor 3.3.3.3 activate
> B no auto-summary
> B no synchronization
> B exit-address-family
> B !
> B !
> B address-family vpnv4
> B neighbor 3.3.3.3 activate
> B neighbor 3.3.3.3 send-community extended
> B exit-address-family
> B !
> B address-family ipv4 vrf ABC
> B redistribute eigrp 1
> B no auto-summary
> B no synchronization
> B exit-address-family
> !
> ip http server
> ip classless
> !
> ip pim bsr-candidate Loopback1 0
> ip pim rp-candidate Loopback1
> !
> !
> !
> !
> !
> !
> !
> !
> !
> gatekeeper
> B 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,
> B  B  B S - State Refresh Capable
> Neighbor B  B  B  B  B Interface B  B  B  B  B  B  B  B Uptime/Expires B  B Ver B  DR
> Address B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B  B Prio/Mode
> 192.168.23.3 B  B  B FastEthernet1/0 B  B  B  B  B 00:21:30/00:01:26 v2 B  B 1 / DR S
>
>
> am i missing something?
>
>
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