From: David Anderson (dma@xxxxxxxxx)
Date: Wed Jun 06 2001 - 18:08:22 GMT-3
Did you try only allowing the igrp networks and denying everything else?
access-list 1 permit igrp.igrp.igrp.igrp
access-list 1 deny any
or the other way around
just deny the summary route from being redistributed and allow all IGRP
networks.
I will try tonight at home.
David
At 04:51 PM 6/6/2001 -0400, Mannan Venkatesan wrote:
>I tried, but didn't work. When you use route-map on redistribution router,
>redistribution from IGRP to OSPF won't happen. Has anyone else tried this?
>
>----- Original Message -----
>From: "Himawan Nugroho" <nhimawan@id.ibm.com>
>To: "Mannan Venkatesan" <venkat_m@ins.com>; <ccielab@groupstudy.com>
>Sent: Tuesday, June 05, 2001 10:52 PM
>Subject: Re: Fw: /22 summary to /24 flsm
>
>
> >
> > Are you sure you can't filter the summary on the redistribution router?
> > How if we put route-map and restrictive access-list in redistribute igrp
> > command, so it only allow route from internal IGRP get into OSPF?
> >
> > Regards,
> > Himawan Nugroho
> > Network Solutions Specialist
> > IBM Global Services - Indonesia
> > Voice : 62-21-5238897, Fax : 62-21-2512933
> >
> >
> > "Mannan Venkatesan" <venkat_m@ins.com>@groupstudy.com on 06/06/2001
> > 09:16:37 AM
> >
> > Please respond to "Mannan Venkatesan" <venkat_m@ins.com>
> >
> > Sent by: nobody@groupstudy.com
> >
> >
> > To: <ccielab@groupstudy.com>, <padhu@steinroe.com>
> > cc:
> > Subject: Fw: /22 summary to /24 flsm
> >
> >
> > Nope. What happens is when you use summary address, it creates null0 route
> > which again is being redistributed back to OSPF as external route and it
> > appears on all ospf routers. You can't filter this on the redistribution
> > router. The solution is either filter it on each ospf router or use
> > 'not-advertise' command.
> >
> > Note that in some older IOS version 'not-advertise option wouldn't work as
> > I
> > specified above.
> >
> > If you search archives, you can find a thread on this.
> >
> > HTHs,
> > Mannan
> >
> > ----- Original Message -----
> > From: Padhu (LFG)
> > To: 'Mannan Venkatesan'
> > Sent: Tuesday, June 05, 2001 11:13 AM
> > Subject: RE: /22 summary to /24 flsm
> >
> >
> > Thanks for the config.
> >
> > router ospf 10
> > summary-address 147.1.20.0 255.255.255.0 not-advertise
> > summary-address 147.1.1.0 255.255.255.0 not-advertise
> >
> > Isn't the not-advertise meant for filtering type 7 lsa when used with
> > summary-address ?
> > -----Original Message-----
> > From: Mannan Venkatesan [mailto:venkat_m@ins.com]
> > Sent: Monday, June 04, 2001 10:46 PM
> > To: Arthayuth.B@Datacraft-Asia.com; Padhu (LFG); Michael Herald; David
> > Anderson
> > Subject: RE: /22 summary to /24 flsm
> >
> >
> > Here you go,
> >
> > ---r1--------r2--------r3-------r4
> > I /24 I/O /22 O /21
> >
> > HTHs,
> >
> > Mannan Venkatesan
> > CCNP, CCDP
> > Network Systems Engineer
> > Lucent Worldwide Services - Enhanced Services
> > King Of Prussia
> > Pager: 888-663-3853
> > Email : mannan.venkatesan@ins.com
> > Epage : page_mannan_venkatesan@ins.com
> >
> > "Even if I knew I had only 1 more week to live, I would still schedule
> > my CCIE lab. I would just have to work a little harder I guess. After
> > all,
> > without any goals in life, I'm dead already."
> >
> > ~A CCIE Candidate~
> > **Please read:http://www.groupstudy.com/list/posting.html
>**Please read:http://www.groupstudy.com/list/posting.html
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