From: Ian Blaney (ian.blaney@gmail.com)
Date: Thu Aug 02 2007 - 13:31:25 ART
Scott
I would agree with WorkerBee
Put the the hosts or routes you wish to be made available in each VPN in
their own unique route target community (12:12) by using a export map and
make sure you import that route-target on each vrf.
PE1
ip vrf VPN_A
rd 1:1
export map SET_RT
route-target export 1:1
route-target import 1:1
route-target import 12:12
ip access-list standard HOSTA
permit 100.100.100.100
!
route-map SET_RT permit 10
match ip address HOSTA
set extcommunity rt 12:12
PE2
ip vrf VPN_B
rd 1:2
export map SET_RT
route-target export 1:2
route-target import 1:2
route-target import 12:12
ip access-list standard HOSTB
permit 200.200.200.200
!
route-map SET_RT permit 10
match ip address HOSTB
set extcommunity rt 12:12
Ian
On 8/2/07, Scott Smith <hioctane@gmail.com> wrote:
>
> Forgive my complete lack of MPLS knowledge :-)
>
> Is it possible to allow inter-vpn communication?
>
> Example 1: VPN_A needs access to a single address in VPN_B.
>
> Example 2: VPN_A and VPN_B need access to a single address in VPN_C.
>
> If this can be done could someone give me a clue as what config I'm
> looking for?
>
> Thanks!
>
> --
> Scott
> CCIE #17040 (R&S)
>
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