[j-nsp] Missing BGP Routes
Adam Tajer
adam.tajer at gmail.com
Tue Mar 17 17:14:36 EDT 2009
Ooops, I was referring to another thread (EBGP policy JNCIP-M). My bad,
sorry!
My question was regarding the JNCIP-M study guide..Anyways, this "old mare"
seems to be timeless ;)
Thanks for prompt answer!
Adam
On Tue, Mar 17, 2009 at 9:53 PM, Harry Reynolds <harry at juniper.net> wrote:
> No, but there is some newer enterprise stuff that can help freshen the
> old mare a bit I suppose. ;)
>
> Thanks.
>
>
>
> -----Original Message-----
> From: Adam Tajer [mailto:adam.tajer at gmail.com]
> Sent: Tuesday, March 17, 2009 1:41 PM
> To: Harry Reynolds; juniper-nsp
> Subject: Re: [j-nsp] Missing BGP Routes
>
> By the way...Harry, are there any plans to release a 2nd edition of this
> classic book?
>
> Thanks,
> Adam
>
>
> On Tue, Mar 17, 2009 at 8:24 PM, Harry Reynolds <harry at juniper.net>
> wrote:
>
>
> Cool. Note that keep-all should have left them hidden in rib-in,
> which
> can assist in troubleshooting such issues.
>
> Regards
>
>
>
> -----Original Message-----
> From: Eric Van Tol [mailto:eric at atlantech.net]
> Sent: Tuesday, March 17, 2009 12:03 PM
> To: Harry Reynolds; juniper-nsp
> Subject: RE: [j-nsp] Missing BGP Routes
>
> > -----Original Message-----
> > From: Harry Reynolds [mailto:harry at juniper.net]
> > Sent: Tuesday, March 17, 2009 1:46 PM
> > To: Eric Van Tol; juniper-nsp
> > Subject: RE: [j-nsp] Missing BGP Routes
> >
> > Normally an as path loop or other sanity check results in this
> state.
> > From the config below does not seem this is the case. Perhaps
> add
> > keep-all, restart/soft clear session, and then display hidden.
> Perhaps
>
> > something will jump out.
> >
> > Does tracing show any errors when the routes are processed?
> > Unreachable next hop normally is just hidden so does not seem
> the case
>
> > here. Should not matter, but I normally doe not specify
> peer-as for an
> int group.
> > Again should not break things but worth trying w/o.
> >
>
> So, I tried tracing again and you all were correct. There was a
> BGP
> group on edge01 with the cluster-id of 192.168.206.129, which
> was
> causing the route to drop. I believe my problem with tracing
> was that I
> was not tracing the right information and using a prefix filter
> under
> the 'route' flag.
>
> Thanks to all who responded. I now know that routes with
> cluster-id
> issues will be dropped with no addition to the RIB.
>
> -evt
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>
>
>
--
Adam Tajer
home: 0048.22.382.1096
mobile: 0048.605.222.083
http://www.linkedin.com/in/adamtajer
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