From: Alan Chng (ccieteam@gmail.com)
Date: Sat Sep 13 2008 - 03:57:25 ART
Thanks to all who replied!
Joe, I had the idea you suggested but wasn't sure if it would work. Now I
know.. and time to lab and verify it!
Cheers,
Alan
On Thu, Sep 11, 2008 at 10:35 AM, Joseph Brunner <joe@affirmedsystems.com>wrote:
> Don't forget 2 ospf processes, selective redistribution to create a summary
> by that router becoming an asbr with "summary-address" in the process
> receiving the redistributed ospf route.
>
>
> -Joe
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Reza
> Toghraee
> Sent: Thursday, September 11, 2008 11:15 AM
> To: 'Gabriel Nunes'; 'Alan Chng'
> Cc: 'Cisco certification'
> Subject: RE: OSPF NSSA question
>
> Gabriel,
>
> The area range only creates summary of LSA type 3. It doesn't summarize the
> LSA type 5.
>
> Area range is a method of "OSPF ABR Type 3 LSA Filtering"
> (
> http://www.cisco.com/en/US/docs/ios/12_2t/12_2t4/feature/guide/ftabrt3f.htm
> l#wp1033637)
>
> Summarization in OSPF is possible in 2 ways :
>
> 1) On ABR using area range to summarize a summary route (LSA3)
>
> 2) On ASBR using summary-address to summarize redistributed routes inside
> the ospf.
>
>
> Reza
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Gabriel Nunes
> Sent: Thursday, September 11, 2008 5:05 PM
> To: Alan Chng
> Cc: Cisco certification
> Subject: Re: OSPF NSSA question
>
> Hi Alan,
>
> You can try to configure "area range" command on ABR with the "advertise"
> keyword.
> But you must configure on ABR of the area where the route is being
> originated.
>
> Brgds,
>
> Gabriel Nunes
>
> On Thu, Sep 11, 2008 at 4:23 AM, Alan Chng <ccieteam@gmail.com> wrote:
>
> > hi GS,
> >
> > is there a way to translate OSPF External Type 5 routes from
> say
> > Area 0 to an NSSA area and be seen internally as a Type 3 summary route?
> >
> > Regards,
> > Alan
> >
> >
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> >
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