Umm - sorry, it should be...
"show ip bgp w.x.y.z" will indicate the next hop is (inaccessible).
Regards,
Adrian
""Adrian Chew"" <[EMAIL PROTECTED]> wrote in message
8rjji6$e79$[EMAIL PROTECTED]">news:8rjji6$e79$[EMAIL PROTECTED]...
> Best guess given info given:-
>
> R4 does not have an IP route to the BGP advertised NEXT-HOP address for
R1.
> If you do a "show ip bgp" on R4, the R1 route should show up as invalid.
>
> ""Sean Wu"" <[EMAIL PROTECTED]> wrote in message
> 8rgfm3$ce4$[EMAIL PROTECTED]">news:8rgfm3$ce4$[EMAIL PROTECTED]...
> > So what possible reason can cause this problem?
> >
> > I have four routers,
> >
> > R1 <-------> R2
> > ^ ^
> > | |
> > | |
> > | |
> > v v
> > R3 <-------> R4
> >
> > AS1: R1
> > AS2: R2
> > AS3: R3+R4
> > IBGP between R3 and R4, EBGP between R1/R2, R2/R4, R1/R3
> > Everything else looks fine, and almost symetric configuration on R1/R3
and
> > R2/R4
> > But R3 can see R2 in routing table and BGP table, while
> > R4 doesn't see R1's ip in ip routing table, but it does see R1 in BGP
> table
> > via two different paths
> >
> > Any idea?
> >
> > Thanks,
> >
> >
> > Sean
> >
> >
> > **NOTE: New CCNA/CCDA List has been formed. For more information go to
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>
> **NOTE: New CCNA/CCDA List has been formed. For more information go to
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