From: Narbik Kocharians (narbikk@gmail.com)
Date: Tue Jul 04 2006 - 23:17:38 ART
No problems, you welcome, i always call the configuration "the money" and
once you see the money, you will totally understand it.
Narbik Kocharians
CCIE# 12410 (R&S, SP, Security)
CCSI# 30832
Network Learning, Inc. (CCIE class Instructor)
www.ccbootcamp.com (CCIE Training)
On 7/4/06, Sami <sy1977@gmail.com> wrote:
>
> Narbik, thank you very much. It's cleaar now.
>
>
> On 7/4/06, Narbik Kocharians <narbikk@gmail.com> wrote:
> >
> > Let's say R1 is connected to R2 and their IP addresses are as follows:
> >
> > R1 = 200.1.1.1 /24 and R2's Ip address is 200.1.1.2 /24
> >
> > R2 is advertising bunch of networks with different prefix length to R1
> > and you are asked to configure R1 such that it only allows existing and
> > future networks with prefix length of /10 to /14. You are also asked to
> > configure R1 so it allows these networks ONLY from R2 and no other router,
> > DO NOT use neighbor command to accomplish this task.
> >
> >
> >
> > In this scenario you can use prefix-list and gateway option as follows:
> >
> >
> >
> > Ip prefix-list TEST seq 5 permit 0.0.0.0/0 ge 10 le 14
> >
> > IP Prefix-list R2 seq 5 permit 200.1.1.2/32
> >
> >
> >
> > Router rip
> >
> > Distribute-list prefix TEST gateway R2 in
> >
> >
> >
> > I think this is what you were looking for.
> >
> >
> >
> > Narbik Kocharians
> >
> > CCIE# 12410 (R&S, SP, Security)
> >
> > CCSI# 30832
> >
> > Network Learning, Inc. (CCIE class Instructor)
> >
> > www.ccbootcamp.com (CCIE Training)
> >
> >
> > On 7/4/06, Victor Cappuccio <cvictor@protokolgroup.com > wrote:
> > >
> > > Yes that is correct, using the source of the ACL as the Gateway and
> > > the
> > > destination of the route as the prefix :D
> > >
> > >
> > >
> > >
> > >
> > > _____
> > >
> > > De: petrsoft@gmail.com [mailto: petrsoft@gmail.com] En nombre de Petr
> > > Lapukhov
> > > Enviado el: Martes, 04 de Julio de 2006 09:58 a.m.
> > > Para: Victor Cappuccio
> > > CC: Sami; ccielab
> > > Asunto: Re: RIP distribute-list gateway
> > >
> > >
> > >
> > > Also, with RIP you may use *extended* ACL to filter on update source
> > > inbound.
> > >
> > > HTH
> > >
> > > 2006/7/4, Victor Cappuccio < cvictor@protokolgroup.com>:
> > >
> > > Hi there Sami, there is a similar threat in this list
> > > http://www.groupstudy.com/archives/ccielab/200206/msg00924.html
> > > HTH
> > > Victor.-
> > >
> > >
> > >
> > > -----Mensaje original-----
> > > De: nobody@groupstudy.com [mailto: nobody@groupstudy.com] En nombre de
> > > Sami
> > > Enviado el: Martes, 04 de Julio de 2006 09:28 a.m.
> > > Para: ccielab
> > > Asunto: RIP distribute-list gateway
> > >
> > > Group,
> > >
> > > I can't find distribute-list gateway command explanation on CCO.
> > >
> > > I want to know how to use gateway function in rip distribute-list?
> > >
> > > Thanks
> > >
> > >
> > > _______________________________________________________________________
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> > >
> > >
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> > >
> > >
> > >
> > >
> > > --
> > > Petr Lapukhov, CCIE #16379
> > > petr@internetworkexpert.com
> > >
> > > Internetwork Expert, Inc.
> > > http://www.InternetworkExpert.com <http://www.internetworkexpert.com/>
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> > >
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