From: Philippe Couture (philippecouture@gmail.com)
Date: Fri Mar 25 2005 - 17:52:51 GMT-3
Hi Zeng,
This looks like an interesting scenario, even though I would not
advise using it in production.
Did you use a virtual link to connect area 5 to the backbone ? Can you
post configs so we can help ?
RIP Failure probably means that a route with better administrative
distance is already present in IGP, for example, a static route
already exists in the IP Routing table. This is probably what is
happening with regards to R3 and R4.
Cheers,
Philippe
On Thu, 24 Mar 2005 23:04:17 -0800, ccie zeng <ccie.candidate@gmail.com> wrote:
> HI:
> I have following topology:
>
> R1---fr----R2---fr----R3----fr----R4
>
> All routers running OSPF, R1&R2 area 5, R2&R3 area 1, R3&R4 area0.
> Loopback address on every router can be reached by every router.
>
> R3, R4 and R1 are in AS100(R3 does not have physcial connection to
> R1), R2 in AS 65555, R1 can not peer with R4, R2 peered with R1 and
> R3, they all peered with loopback address. advertise loopback address
> of R1 into BGP. Could anyone tell me why I see "RIB Failure" for that
> route on R3 and R4 in "show ip bgp"? Actually I am not quite sure how
> to configure in this scenario where IBGP (R3 and R1) connection is
> through EBGP connection.
>
> Thanks
>
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