[c-nsp] MPLS VPN on Sup720-3BXL

[Pete Templin]

Greetings,

I'm working on our first foray into the Sup720-3BXL world, and ran into 
a wall trying to transfer an MPLS VPN onto the box.  Can anyone provide 
some pointers on where to look and what to fix?

Old: 7507/RSP4/12.0(27)S5, customer is on a subinterface of a PA-FE-TX. 
  Simple /30 interface subnet, far side is pingable from within the VRF 
and externally.  Another 7507 has several T1s in the VRF; those are all 
pingable from the first 7507, and the first 7507's /30 Ethernet is 
pingable on the second.

New: 6509/Sup720-3BXL/12.2(18)SXF12/WS-X6348-RJ-45, customer is on a 
VLAN interface and a 10/100 port is an access member of the VLAN. 
Customer equipment is pingable from locallly within the VRF, but the T1s 
on 7507#2 aren't pingable, and the two 7507s can't ping this Ethernet /30.

MPLS path seems good end-to-end - 'no mpls ip propagate-ttl local' shows 
the traceroute drop to one hop, both endpoints show the two core routers 
as LDP neighbors, both sides have 'send-community extended' on the BGP 
neighbor sessions, receive ACLs have been opened.  'sh ip ro vrf <name>' 
shows the routes with correct (global) next-hops.

Any thoughts?

Pete