Re: [nsp] REG: OSPF routes.

From: Peter Fitchett (peterf@xtra.co.nz)
Date: Sun Nov 19 2000 - 14:34:58 EST


Vinod Anthony Joseph Cherunni wrote:
>
> Hi All,
>
> If I plan to use OSPF between the CE & PE routers in an MPLS network, wherein
> the customer uses a single area in his network, I understand that the
> customer OSPF routes are carried across between PE routers on the MPLS cloud
> by redistributing the customer OSPF routes into MBGP & vice versa. My question
> is does the customer router see these OSPF routes as normal Intra-Area routes
> while they reach him, or does he see it as external routes, since the
> redistribution happens between BGP & OSPF at the service provider end.
>

You would think it would be externals, given the redistribution, but its
actually summary (type 3) LSA's

Heres some examples..

http://www.cisco.com/warp/customer/121/mpls_ospf1.html
http://www.cisco.com/warp/customer/121/mpls_ospf2.html

regards
peter



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