From: Edmund Roche-Kelly (edr9007@xxxxxxx)
Date: Wed Jun 12 2002 - 17:58:54 GMT-3
The connected route is advertised by IGRP because of redistribution,
it is not added to R2's routing table as an IGRP route. Since you're
only redistributing routes learned via IGRP into OSPF, the connected
route is not included.
Ed
"Volkov, Dmitry (Toronto - BCE)" wrote:
>
> OK Carlos.
>
> Suppose we have on the SAME router the following redistribution:
> Protocol_1 <---> Protocol_2 <----> Protocol_3
> Will route from Protocol_1 be redistributed to Protocol_3 ???
> I think will.. I have to check..
>
> I have "connected" (like another protocol - isn't it ?) --> Protocol_1
> (Igrp)--> Protocol_2 (OSPF)
> Protocol_2 (OSPF) doesn't know about "connected" via redistribution.
>
> Do You know any link (@cco maybe) which can confirm this rule ?
>
> Thanks,
>
> Dmitry
>
> -----Original Message-----
> From: Carlos G Mendioroz [mailto:tron@huapi.ba.ar]
> Sent: Wednesday, June 12, 2002 2:41 PM
> To: Volkov, Dmitry (Toronto - BCE)
> Cc: Groupstudy ccielab list
> Subject: Re: OSPF redistribution
>
> Dmitry,
> usually knowledge acquired by redistribution from another protocol
> is not redistributed, to prevent information loops.
>
> Connected and Static are for the redistribution mechanism much the
> same as another protocol.
>
> "Volkov, Dmitry (Toronto - BCE)" wrote:
> >
> > Hello group,
> >
> > Probably simple question. I need conceptual explanation..
> >
> > R1---R2---R3
> > R1 - ospf; R2 -ospf/igrp (mutual redistribution); R3 - igrp
> >
> > I have Loopback on R2 152.100.100.1 , OSPF is not runing on this Loopback
> >
> > 1) situation:
> > R2#router igrp 64
> > network 152.100.0.0
> >
> > R1 & R3 have knowledge about 152.100.x.x. (R1 got external route via
> > redistr)
> >
> > 2) situation
> > R2#router igrp 64
> > redistribute connected metric 10000 100 255 1 1500 route-map loopback
> >
> > R3 knows about 152.100.x.x. and R1 - DOESN'T KNOW- WHY ??
> >
> > Very appreciate for any explanation or point me to link please..
> >
> > Sincerely,
> > Dmitry Volkov
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