RE: EIGRP Flapping using DMVPN/GRE.

Hi

check this it will help you
http://blog.internetworkexpert.com/2008/08/02/dmvpn-explained/

> Date: Wed, 18 May 2011 17:16:43 +1000
> Subject: Re: EIGRP Flapping using DMVPN/GRE.
> From: pbhatkoti_at_gmail.com
> To: aspasha_at_gmail.com
> CC: jbiggs_at_usaid.gov; ccielab_at_groupstudy.com
>
> I can almost gaurantee you, this is not your issue.
> You've one hub and one spoke and these parameter you've mentioned make no
> difference!
> only when it's Spoke2spoke communication then these parameters triggers!
>
> Just labbed it up.
>
> U might be hitting some kind of bug, check your IOS version with
bugtoolkit.
>
>
> On Wed, May 18, 2011 at 12:43 PM, Adil Pasha <aspasha_at_gmail.com> wrote:
>
> > Thanks everyone for your response and suggestions.
> >
> > What I found is the following 2 commands were missing on the spokes.
> >
> > no ip split horizon eigrp 2
> > no ip next-hop-self eigrp 2
> >
> >
> > Best Regards.
> > ______________________
> > Adil
> >
> > On May 16, 2011, at 2:56 PM, Biggs, Jeff wrote:
> >
> > > What code are you running and platform? We have over 80 spokes and 3
> > hubs
> > with no issues and have been running it for 3+ years.
> > >
> > > JB
> > >
> > > On Sun, May 15, 2011 at 2:32 PM, Adil Pasha <aspasha_at_gmail.com> wrote:
> > > Does anyone know why EIGRP starts flapping when it is used with DMVPN/
> > GRE?
> > >
> > > It is so annoying and painful. I have to remove the tunn interface and
> > paste
> > it back in. It works for a while and then drops again.
> > >
> > > Is there a bug issue?
> > >
> > > Thanks in advance.
> > >
> > > Adil.
> > >
> > >
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> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > > Jeffrey Biggs
> > > CCIE 21127 (R&S)
> > > Sr Network Engineer
> > > Cachendo, LLC
> > > 240.646.5003
> > > jbiggs_at_usaid.gov
> >
> >
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> >
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>
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Received on Wed May 18 2011 - 16:19:36 ART