RE: understanding redistribution

> So in your case if you didn't redistribute say static into BGP but are
> redistributing static into EIGRP, BGP will not get the static routes that
> are redistributed into EIGRP when EIGRP is redistributed into BGP.
Q1) Does the above behavior true for connected routes as well?
Q2) We should have both static and connected in EIGRP as well as BGP then? All
the routes will be in the routing table and the best administrative distance
metric will route the traffic? Right?
-Yuri

> From: bdennis_at_ine.com
> To: ebay_products_at_hotmail.com; ccielab_at_groupstudy.com
> Date: Thu, 9 May 2013 13:47:20 -0500
> Subject: Re: understanding redistribution
>
> If you redistribute protocol X into protocol Y, protocol X's routes can't
> go into protocol Z from protocol Y. You need to also redistribute
> protocol X directly into protocol Z to get protocol X's routes into
> protocol Z. This may not be easy to follow but it's important to
> understand.
>
> The reason behind this is that redistribution is done from the RIB
> (routing table) and not done directly between routing protocols. If you
> redistribute protocol X into protocol Y then Y will get protocol X's
> dynamic routes that are in the RIB (show ip route X) and for IPv4, by
> default, the connected interfaces that protocol X is enabled on (i.e.
> network statement, ip ospf 1 area 0, etc)
>
> So in your case if you didn't redistribute say static into BGP but are
> redistributing static into EIGRP, BGP will not get the static routes that
> are redistributed into EIGRP when EIGRP is redistributed into BGP.
>
> --
> Brian Dennis, CCIEx5 #2210 (R&S/ISP-Dial/Security/SP/Voice)
> bdennis_at_ine.com
>
> INE, Inc.
> http://www.INE.com
>
>
>
>
> On 5/9/13 11:14 AM, "Cisco Fanatic" <ebay_products_at_hotmail.com> wrote:
>
> >I am not sure if I understand this. If we are mutually redistributing
> >between
> >say EIGRP and BGP does it matter which protocol we redistribute connected
> >and
> >static routes in?
> >
> >router eigrp 1000
> > redistribute connected
> > redistribute bgp 65001 metric 15000 5 255 1 4470 router bgp 65001
> > redistribute static
> > redistribute eigrp 1000
> >******** OR **************
>
> >router eigrp 1000
> > redistribute static
> > redistribute bgp 65001 metric 15000 5 255 1 4470 router bgp 65001
> > redistribute connected
> > redistribute eigrp 1000
> >-Yuri
> >
> >
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Received on Thu May 09 2013 - 16:59:59 ART