[c-nsp] MPLS: Route Leaking Between Different VRFs on different PE's

[Danielsen.Peter Christian PED]

Hi .. 

I have tre different VRFs VRF-A, VRF-B and VRF-C, VRF-C is my management
VRF, I need to attach a export map on VRF-A and VRF-B, so I can control
witch networks will be leaked over in my management VRF-C .. 

My Setup I build on 4 PE's, connected together link this 

|---PE1--------PE2---| 
| | 
|---PE3--------PE4---| 

VRF-A is connect to PE1 and PE2 
VRF-B is connect to PE2 and PE3 
VRF-C is connect to PE3 and PE4 

ip vrf VRF-A 
rd 1:1 
route-target export 1:1 
route-target import 1:1 
route-target import 1:3 -- Add to see management ip addresses from VRF-C
ip vrf VRF-B 
rd 1:2 
route-target export 1:2 
route-target import 1:2 
route-target import 1:3 -- Add to see management ip addresses from VRF-C
ip vrf VRF-C 
rd 1:3 
route-target export 1:3 
route-target import 1:3 

If I add route-target import 1:1/route-target import 1:2, I'll se the
routes, but becurse of overlapping ip adresses in each VRF, I only want
to se part of the annonced networks. 

In VRF-C I need to filter out routes fra VRF-A and VRF-B, so I only see
the routes that I want, ant not the hole routing tabel from the VRF's, 

I can't find any solution, Import map "route-map" will not solve my
problem, I have tried that .. 

Any ider ??, 

./-Peter 






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