From: Lekan Magbagbeola (lekkyl@xxxxxxxxxxx)
Date: Wed Jun 07 2000 - 13:35:16 GMT-3
Brian,
yes I agree with you that floating static route has to be configured, it was
an oversight I made when I sent my previous response. I don't see how this
approach defeats the purpose of the exercise, since the DDR link is only
meant for sporadic traffic. I have tried it, unfortunately I didn't keep the
config in my archive. Maybe I'll do it again and post the config for you to
see.
Lekan
>From: Brian Hescock <bhescock@cisco.com>
>Reply-To: Brian Hescock <bhescock@cisco.com>
>To: Lekan Magbagbeola <lekkyl@hotmail.com>
>CC: lister@kruepke.com, abdul_rahim@ccsi.canon.com, ccielab@groupstudy.com
>Subject: Re: DDR config with EIGRP and OSPF
>Date: Wed, 7 Jun 2000 09:54:10 -0400 (EDT)
>
>Doing this will keep EIGRP from bringing the circuit up and eigrp will
>form neighbors once the link is up but how do you maintain your
>routes? How would the central site know where to send a packet destined
>for the remote site if the routes have been flushed (because your eigrp
>neighbors will drop after a period of time)? You would have to use a
>floating static route, which to me defeats the purpose of the
>exercise. Personally, I don't think this means DDR works with EIGRP.
>
>Brian
>
>On Wed, 7 Jun 2000, Lekan Magbagbeola wrote:
>
> > Keith,
> >
> > Well, I disagree with you on the issue of EIGRP. I have configured DDR
>with
> > EIGRP and it worked! All you have to do is configure your dialer-list
>not to
> > see the following as interesting;
> >
> > 1. traffic going from the BRI interface to host 224.0.0.10
> > 2. EIGRP traffic going from one BRI interfaces to the other
> >
> > Any other traffic as interesting!
> >
> > Try it, this should work.
> >
> >
> > Lekan
> >
> >
> >
> > >From: "Kruepke" <lister@kruepke.com>
> > >Reply-To: "Kruepke" <lister@kruepke.com>
> > >To: <abdul_rahim@ccsi.canon.com>, <ccielab@groupstudy.com>
> > >Subject: Re: DDR config with EIGRP and OSPF
> > >Date: Tue, 6 Jun 2000 20:33:43 -0500
> > >
> > >Abdul,
> > >
> > >EIGRP cannot do DDR. The necessity of the Hellos prevents it.
> > >
> > >OSPF uses a feature called Demand Circuit to do DDR. I don't have any
> > >configs handy, but all you need to do is enter the 'ip ospf
>demand-circuit'
> > >in interface configuration mode. It only needs to be done to one side
>of
> > >the link. With this, your LSAs from across the link should be marked
>DNA
> > >(do not age) in the link state database, and your demand circuit
>neighbor
> > >should not have a hold timer.
> > >
> > >Regards,
> > >Keith
> > >
> > >----- Original Message -----
> > >From: <abdul_rahim@ccsi.canon.com>
> > >To: <ccielab@groupstudy.com>
> > >Sent: Tuesday, June 06, 2000 3:52 PM
> > >Subject: DDR config with EIGRP and OSPF
> > >
> > >
> > >Hi Can any body forward me some DDR configs with EIGRP
> > >Thanks
> > >Abdul
> > >
> > >
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