Re: OSPF NSSA Default Route ??

From: Shanky (shankyz@gmail.com)
Date: Fri Aug 05 2005 - 05:29:48 GMT-3


yeah I noticed that.. but area 1 nssa default-information-originate
no-summary also originates Type 3 LSA only ?
 Area 1 nssa no-summary .. generates Type 3
Area 1 nssa default-information-originate Type 7
Area 1 nssa default-information-originate no-summary ... Again Type 3 ?
 And what is CMIIW ?
 Thanks
 Shanky

 On 8/5/05, Thomwin Chen <thomwin_chen@yahoo.com> wrote:
>
> Hi Shanky,
> CMIIW,
> I think that's because
> area 1 nssa no-summary generate default route of Type-3 LSA,
> while area 1 nssa default-information originate generate default route of
> Type-7 LSA.
> Rgds,
> Thomwin
>
> *Shanky <shankyz@gmail.com>* wrote:
>
> Hi,
> I was just doing some NSSA Stuff and noticed the foll.
> 1. area # nssa no-summary generates a default route into the NSSA area
> even
> when there is no default route on the ABR. The default route is type N2
> (As
> it should be) but the cost is goverened by the area # default-cost.
> 2. Using the area # nssa default-information-originate metric 10
> metric-type 2 does not override the default route being injected into area
> 1
> by area # nssa no-summary even though the area # default-cost is changed
> to
> 100.
> So that essentially means that the default route injected by area #
> no-summary is always preferred ?
> Am I missing something here ?
> TIA
> Shanky
>
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