From: Markus Kut (MKut@xxxxxxxx)
Date: Thu Aug 02 2001 - 08:32:36 GMT-3
Hi Yen,
if your R1/E0 interface (which you didn't want redistribute) is in the 172.16.0
.0 network, it is still in the IGRP process. So it will be advertised. You can
filter it with a distribute-list out.
Markus
Yen wrote:
> Belows are the configuration I put in the R1,
>
> router igrp 1
> net 172.16.0.0
> redistribute connected route-map connected
> redistribute ospf 1 metric 10 1 255 1 1500
>
> access-list 1 permit 172.16.2.0 0.0.0.255
> access-list 1 permit 172.16.4.0 0.0.0.255
> access-list 2 permit any
>
> route-map connected permit 10
> match ip address 1
> route-map connected deny 20
> match ip address 2
>
> I tried to redistribute connected only the interface belonged to IGRP into IG
RP, and filter the ones not belonged to IGRP ( but OSPF ), but dosen't work. I
still can see the route ( R1's E0 )should be redistributed from OSPF appear in
the R2 with IGRP's metric.
> Is there anything wrong?
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of Erick
B.
> Sent: Thursday, August 02, 2001 3:10 PM
> To: f87321@iplus.net.tw; ccielab@groupstudy.com
> Subject: RE: Filter connected interface in IGRP
>
> What was the syntax of your redistribute and
> route-map? I'm thinking something isn't configured
> quite right since that should work no problem.
>
> --- Yen <f87321@iplus.net.tw> wrote:
> >
> > OSPF 1
> > IGRP 1
> > IGRP 1
> >
> >
> ---------------------R1--------------------------------------R2--------------
-
> > 172.16.1.0/24 E0 | S0
> > 172.16.2.0/24 S0 E0 172.16.3.0/24
> > |
> > |
> > IGRP 1
> > |
> > |
> > Lo 0
> > 172.16.4.0/24
> >
> > R1's E0 belong to OSPF 1, it will be redistributed
> > into IGRP, and must appear in the R2's routing table
> > with the metric we specify during redistribution.
> > How to prevent E0's subnet being advertised by IGRP
> > without using distribute-list?
> >
> >
> >
> > -----Original Message-----
> > From: Erick B. [mailto:erickbe@yahoo.com]
> > Sent: Thursday, August 02, 2001 2:33 PM
> > To: Yen; ccielab@groupstudy.com
> > Subject: Re: Filter connected interface in IGRP
> >
> >
> > Can you post your config or relavant portions?
> >
> > --- Yen <f87321@iplus.net.tw> wrote:
> > > I have a question hope anyone can help me.
> > > What do I do to prevent IGRP advertised a specific
> > > connected interface, as the interface will be
> > > redistributed by OSPF into IGRP, couldn't use
> > > distribute-list to filter it, or even the specific
> > > interface redistribute by OSPF will be filter. Do
> > > you have soultion?
> > > As I know, all the connected interface in the same
> > > classful network will be advertised by IGRP, how
> > to
> > > filter it without using distribute-list? I tried
> > to
> > > use redistributed with route-map to filter it, but
> > > failed.
> > >
> > > Regards,
> > > Yen
> >
> >
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