From: Sadiq Yakasai (sadiqtanko@gmail.com)
Date: Mon Jul 09 2007 - 15:54:01 ART
Right spot on Tony!
On 7/9/07, Anthony Bonilla <anthonybonilla.ccie@gmail.com> wrote:
> Hello Dan,
>
> Someone pls correct me if I wrong here but I always looked at N1 and N2
> routes same as E1 and E2 routes being that N1 accumulates the cost whereas
> N2 does not and N1 is preferred over N2 just as E1 is preferred over E2.
> These N1 and N2 routes are only seen in NSSA area and they are converted to
> E1 and E2 once advertised out of NSSA towards other areas. HTH.
>
> Tony
>
>
> On 7/9/07, Snyder, Daniel P <DPSnyder@hammond.k12.in.us> wrote:
> >
> > I have a quick question that I can't seem to remember or find an exact
> > answer for. What are the differences between a route being shown as "O
> > N1" vs. "O N2" in the routing table? I thought "O N2" was just showing
> > what the ASBR is saying are external routes coming in to the NSSA, but I
> > forgot what the "O N1" was? Is that after the ABR translates it to a
> > type 5 LSA and floods it in to the backbone? Is that what the other
> > routers see instead of a E1/E2 route? Any help would be appreciated.
> > Thank you!
> >
> >
> >
> > Dan Snyder
> >
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