Re: NSSA

From: Christian C. Aguillo (chris_aguillo@xxxxxxxxxxx)
Date: Wed Jan 09 2002 - 02:09:38 GMT-3


   
Thanks for the URL site. It helps....

----- Original Message -----
From: "omar guarisco" <oguarisco44@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Tuesday, January 08, 2002 10:54 PM
Subject: RE: NSSA

> it's not possible to avoid conversion Type7 to Type5 configure the area
NSSA
> as totally stub using the command on ABR
>
> area 1 nssa no-summary
>
> so that a default route using LSA type 3 from the ABR
>
>
> Another question: How it could be that on a NSSA area a router is ASBR is
> and also an ABR ??? Moreover that NSSA area won't support virual links
>
>
> Thnks for helps
> Omar
>
>
>
>
> >From: Peter van Oene <pvo@usermail.com>
> >Reply-To: Peter van Oene <pvo@usermail.com>
> >To: "'ccielab@groupstudy.com'" <ccielab@groupstudy.com>
> >Subject: RE: NSSA
> >Date: Tue, 08 Jan 2002 17:33:24 -0500
> >
> >The below describes the situation where an ASBR happens to be an NSSA ABR
> >at the same time. In this case, the desire is to bring externals into
the
> >network on that router, yet not leak them into the NSSA area. The
> >no-redistribution command accomplishes that nicely.
> >
> >However, I think the original poster was looking more for how to restrict
> >the Type 7 to Type 5 conversion that the NSSA ABR will perform by
> >default. In this case, adding a summary address with the not-advertise
> >option for the prefixes you wish to restrict accomplishes this. The
> >following link is quite helpful in explaining both of these situations in
> >some detail.
> >
> >http://www.cisco.com/warp/public/104/nssa.html#2c
> >
> >Pete
> >
> >
> >
> >At 01:30 PM 1/8/2002 -0800, Jeongwoo Park wrote:
> >>Make ASBR into ABR by doing
> >>router ospf 1
> >> area 1 nssa no-redistribution
> >>This way, there will be no type 7 generated
> >>
> >>-----Original Message-----
> >>From: Christian C. Aguillo [mailto:chris_aguillo@alfalak.com]
> >>Sent: Tuesday, January 08, 2002 4:46 AM
> >>To: GroupStudy
> >>Subject: NSSA
> >>
> >>Hi Friends,
> >>
> >>How can I inject external routes to OSPF via NSSA ASBR wihtout
conversion
> >>of
> >>the LSA-7 to LSA-5.
> >>
> >>Thanks and cheers....
> >>
> >>
> >>
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