From: Lab Candidate (labccie@xxxxxxxxx)
Date: Thu Feb 14 2002 - 16:41:17 GMT-3
James,
I don't have a 12.1 router to test this. but good to know
rip DB is available after 12.1.
As for the connected routes getting redis'd by rip, I have
an opposite example for this.
if you define a static route ip route 0.0.0.0 0.0.0.0 ser0
on a router that is running rip, the rip redist process will
pick it up from routing table and propagate out even if you
don't have redist static under your router rip process.
--- "Xu, James" <james.xu@eds.com> wrote:
> I would like add a little more to explain why I believe the RIP is not
> picking up routes from routing table:
>
> Suppose there is a connected route in the router, which is configured to be
> under RIP process. In the routing table, this route will be showed as
> "connected". But the RIP still is redistributing this route out anyway. As
> a fact, this route shows up on your rip database too.
>
> James
>
> -----Original Message-----
> From: Lab Candidate [mailto:labccie@yahoo.com]
> Sent: Thursday, February 14, 2002 1:48 PM
> To: Xu, James; ccielab@groupstudy.com
> Subject: Re: How route redistribution EXACTLY works --- need
> confirmation
>
>
> James,
>
> I don't think there's such a thing as RIP route database.
> The RIP process will pick up routes directly from the
> routing table, whereas ospf picks from its database.
>
> ---
>
> --- "Xu, James" <james.xu@eds.com> wrote:
> > All:
> >
> > It has been and still puzzling me how a routing process pick routes and
> > redistribute them into another routing process and vice versa? As an
> > example, mutual redistribution between RIP and OSPF in a router:
> >
> > Here is my experience and explanation:
> >
> > 1). The RIP process picks all RIP routes inside its database, and
> > redistributes these routes into OSPF routing process.
> > 2). OSPF process picks all OSPF routes in the OSPF database, and
> > redistributes these routes into RIP routing process.
> >
> > During the redistribution, the split-horizon rule appies, meaning the
> newly
> > redistributed routes from RIP into OSPF will not be redistributed back
> into
> > RIP right away, and vice versa.
> >
> > Any input are appreciated, especially some links for this mechnism.
> >
> > James
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