[c-nsp] BGP question

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Mon Feb 25 09:24:03 EST 2008


I think next-hop-mismatch means that BGP wasn't able to install the prefix in the RIB as there is already a non-BGP route, and didn't advertise it because the BGP next-hop doesn't match this route's next-hop.
What does "show ip bgp rib-failure" say? Which version are you running on this box?

	oli

Ahmad Cheikh Moussa <> wrote on Monday, February 25, 2008 2:59 PM:

> Hi!
> 
> What does next-hop mismatch mean ?
> 
> sh ip bgp x.x.x.x/x
> BGP routing table entry for x.x.x.x/x, version 267318576
> Paths: (2 available, best #2, table Default-IP-Routing-Table -
> next-hop mismatch)
> Flag: 0x820
>   Not advertised to any peer
> 
> Regards,
>  Ahmad
> 
> 
> 
> 
> 
> table Default-IP-Routing-Table - next-hop mismatch)
> --
> Ahmad Cheikh-Moussa
> ISP-Technik
> 
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