From: Sami (sy1977@gmail.com)
Date: Tue Jul 04 2006 - 19:05:05 ART
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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> >
> > _______________________________________________________________________
> > Subscription information may be found at:
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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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