From: CCIE FUN (ccieexam2002@xxxxxxxxx)
Date: Wed Aug 07 2002 - 16:17:46 GMT-3
Alright,
Go ahead and add another router connected to R3 with a
different routing protocol like RIP or IGRP or any
other IGP.
Mutually Redistribute that IGP with OSPF
And now see if you get those routes at the BGP
router.
Let me know the results ......
--- Edward Monk <emonk@att.net> wrote:
> Well assurances are great but when they are wrong
> they are wrong. This
> redistribution is not working by magic. My
> route-maps only specify match
> ip address to prevent route feedback and nothing
> else. Here is the
> setup.
>
> I have 5 routers with the R1-R5.
>
> R3 is in the middle and only runs OSPF. R1 and R5
> only run BGP. Loopback
> from R5 in routing table of R1. Loopback R1 of is in
> routing table of
> R5.
>
> R1---bgp---R2---ospf---R3---ospf---R4--bgp---R5
>
> I perform mutual redistribution at R2 and R3 with
> like commands as
> specified previously. Loopbacks are reachable from
> R1 to R5.
>
> So your telling me that it doesn't work? Explain to
> me how it doesn't
> work again? I suggest you take another look at this
> in your lab. It
> works in my lab without specifying match criteria
> internal external as I
> said before.
>
> -----Original Message-----
> From: CCIE FUN [mailto:ccieexam2002@yahoo.com]
> Sent: Wednesday, August 07, 2002 12:18 PM
> To: Edward Monk; 'Tony Russell';
> ccielab@groupstudy.com
> Subject: RE: redis ospf into bgp
>
> Edward
> What are you specifying under the route-map's
> if you mentioned the route-map in your config's then
> please include the route-maps also.
>
> i can assure you, that if you don't specify the
> "internal external" keyword either under the
> route-map
> or directly in the redistribute statement
> your ospf route's won't be redistributed ( this
> means
> desired results)
>
>
>
>
> --- Edward Monk <emonk@att.net> wrote:
> > What do you mean desired results? If you mean it
> > won't redistribute I
> > disagree. I am currently redistributing between
> OSPF
> > and BGP without
> > specifying any match criteria. IOS v12.1(6) Not
> that
> > IOS version really
> > matters as long as it does BGP and OSPF. My
> commands
> > are as follows.
> >
> > Router BGP 500
> > redistribute ospf 1 metric 110 route-map
> > no_feedback
> >
> > Router OSPF 1
> > Redistribute bgp 500 metric 2000 metric-type 1
> > subnets route-map
> > no_feedback2
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com
> > [mailto:nobody@groupstudy.com] On Behalf Of
> > CCIE FUN
> > Sent: Wednesday, August 07, 2002 9:24 AM
> > To: Tony Russell; 'ccielab@groupstudy.com'
> > Subject: Re: redis ospf into bgp
> >
> > You need to specify the keywork "internal
> external"
> > in your redistribute ospf command under BGP
> routing
> > process.
> > unless you specify that, you won;t see any desired
> > results.
> >
> > Also with the the external keywork don't forget to
> > specify 1 or 2 ( for external type 1 and type 2)
> >
> >
> > --- Tony Russell <trussell@ibeam.com> wrote:
> > > I have read that when you redis ospf into bgp
> > that
> > > the match
> > > internal external .... is not required (meaning
> > that
> > > if you dont specify,
> > > all ospf routes are redistributed. However, I
> > just
> > > saw an example where
> > > they specified everything explicitly in the
> > > redistribution command. Are
> > > these extra statments necessary (all
> redistributed
> > > by default) or not
> > > (nothing is redistributed) ?
> > >
> > >
> > > Tony Russell
> > > 12 days and counting.......
> > >
> >
>
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